家用电器拥有率与家务劳动时间

The response reports some appliance trends with largely plausible figures, but it completely omits the housework-hours chart, contains garbled and contradictory statements about washing machine ownership, and falls short of the required length, so achievement is only partial.

Progression is broadly followable but mechanical, with repeated 'Following that' openers and a confusing, redundant sentence about 1960 washing machines that disrupts the flow of information.

Vocabulary is generally adequate for describing trends and proportions, with reasonable use of items like 'increased markedly' and 'modestly', though some phrasing is imprecise and the range is not extensive.

A mix of structures including complex relative and comparative clauses is used with generally acceptable accuracy, but errors such as 'ownership of 1960 washing machines was acquired' and faulty punctuation reduce flexibility and precision.

The response provides an acceptable overview and covers the washing machine, refrigerator, and housework figures reasonably accurately, but it entirely omits the vacuum cleaner series, a major feature of the chart, and misstates housework hours as a 'percentage of 10'.

The response is organised into logical paragraphs with a clear progression from overview to details, though linking is somewhat mechanical and the final data point is introduced awkwardly.

Vocabulary is generally adequate for describing trends, using terms like 'upward trends', 'dramatically rose', and 'stable', but imprecise phrases such as 'the rate of household' and 'reached the percentage 0f 10' limit accuracy.

A mix of simple and complex structures is attempted, but recurring errors such as 'was gradually increased', 'a gradual increased', and 'each household spend' show imperfect control of passive and tense forms.

Both charts are addressed with an overview of opposing trends and mostly accurate data, but the housework description stops at 1960, omitting the later figures, and the response is 13 words short of the minimum length.

Information is grouped logically by chart with appropriate sequencing devices, though some transitions and referencing are slightly mechanical, such as the abrupt shift between appliance and housework details.

Vocabulary is generally adequate for the task with acceptable use of trend language, but repeated word-form errors like 'houseworks' and imprecise phrases such as 'shared a same position' limit flexibility.

A mix of structures is attempted, including comparative and participle forms, but errors are fairly frequent, including 'time each household spend', 'declining from 50 hours to only 20 per week, lower than half', and a comma splice.

The response covers both charts, gives a clear overview of the inverse relationship between appliance ownership and housework time, and reports most key figures accurately, though some details are imprecise, such as the 1940 ownership levels and the dip in washing machine ownership around 1980.

Ideas are logically organised with clear paragraphing, effective referencing, and a range of cohesive devices used naturally, with only occasional slight mechanical linking such as the abrupt opening of the final paragraph.

Vocabulary is sufficiently flexible and precise for the task, with good use of terms like shot up, remarkably diminished, and steadily increased, and only minor wordiness or slightly imprecise phrasing.

A variety of complex structures is used with generally good control, including relative clauses and time expressions, though occasional errors such as how it had affected and inconsistent number agreement reduce precision slightly.

The response covers all three appliances and the housework chart with a clear overview of the inverse relationship, though minor inaccuracies such as describing the washing machine figure as just below 80% instead of 75% reduce precision.

Ideas progress logically from overview to appliance details and then the hours chart, with cohesive devices like 'Overall' and 'According to' used naturally, though some connectors are slightly mechanical.

Vocabulary is flexible and mostly precise, including 'soared', 'a rare commodity', and 'declined proportionately', with only occasional awkward collocations such as 'duration of their weekly housework requirement'.

A wide range of structures is used accurately, including complex sentences with relative clauses and time references, with only rare minor errors that do not impede meaning.

The response gives a clear overview of rising appliance ownership and falling housework time, and reports key figures accurately, including fridges reaching 100% in 1980, vacuum cleaners in 2000, and the decline in hours from 50 to about 10, with well-chosen comparisons and no invented data.

Ideas progress logically across well-managed paragraphs with effective linking devices such as 'whereas', 'over the next years' and 'with regard to', though cohesion is occasionally mechanical in the data sequences.

Vocabulary is flexible and appropriate for describing trends, including 'surged', 'fluctuated' and 'underwent a decline', with only a minor slip ('occured') and some slightly repetitive percentage phrasing.

A good range of structures is used, including participial and relative clauses and accurate tense control, with rare errors that do not impede understanding.

The response presents a clear overview of rising appliance ownership linked to declining housework hours and covers all three appliances and both charts, but several quoted figures deviate from the chart, including housework at about 30 hours by 1960 and washing machine ownership around 70% by 1970.

The information is logically sequenced from introduction through overview to detailed paragraphs, with cohesive devices such as 'similarly' and 'concomitantly' used naturally to link trends.

The response uses a wide and precise range of trend vocabulary, including 'soared', 'plummeted', 'near-universal penetration', and 'stabilising', with only minor natural collocational slips.

A variety of complex structures, including participle clauses, relative-style framing, and 'with' constructions, is handled flexibly with generally good accuracy and only occasional minor imperfections.

The response covers all key features of both charts with a clear overview, accurate data (40% washing machines in 1920, refrigerators reaching 100% by 1980, housework falling from 50 to just over 10 hours), and relevant comparisons, with only a minor imprecision in describing ownership as a percentage of the population.

Information is organised logically with a clear introduction, overview, and separate body paragraphs for appliances and housework, supported by cohesive devices such as 'In comparison' and 'by contrast' that guide the reader smoothly.

Vocabulary is generally flexible and appropriate for describing trends and proportions, with good use of items like 'climbed steadily' and 'a small dip', though the range of trend verbs and modifiers remains somewhat limited and occasionally repetitive.

A variety of complex structures, including relative clauses and contrastive constructions, is used with good control, and errors are rare and non-impeding, such as the slightly awkward 'with that of refrigerators having the greatest growth'.

The response covers all key features of both charts with an accurate overview, well-chosen comparisons, and mostly correct data, though a few figures are slightly overstated and minor detail is compressed.

Ideas progress logically across clear paragraphing with effective cohesive devices, although some linking of trends leans on interpretive comment rather than pure reporting.

Vocabulary is flexible and precise, with natural phrases such as near-universal adoption, followed a similar trajectory, and levelling off, with only occasional less precise wording.

A wide range of structures is used with strong control, including complex participle and relative clauses, and errors are rare and non-impeding.

The overview clearly contrasts rising appliance ownership with falling housework time, and the supporting figures accurately cover the main trends, including the washing-machine dip and eventual universal ownership of the other appliances.

The report progresses logically from an overview to appliance ownership and then housework time, with clear comparisons and effective referencing through phrases such as “the former” and “the latter.”

There is a varied vocabulary for trends, including “plateau,” “dipped” and “recovered steadily,” but “utensils” is an imprecise name for electrical appliances and “the time quantity” is an unnatural expression.

Complex sentences, relative structures and contrasting clauses are generally well controlled, with clear punctuation throughout; the article in “a slower growth” is a minor lapse.