塑料污染的危害与可能的解决办法

Both questions are fully addressed with a clear position, well-developed main ideas, and relevant supporting examples including the UN statistic, the tortoise case, and South African legislation.

Ideas progress logically across four clear paragraphs with effective use of cohesive devices, though a few linkages such as the opening 'here and there' feel slightly mechanical or informal.

Vocabulary is sufficiently flexible and precise, with good topic-specific collocations like 'degrade soil fertility' and 'tax incentives', despite occasional imprecision such as 'imminent' and 'act as a breeding ground' repetition.

A variety of complex structures is used with generally good control, but several noticeable errors, including 'wherever deem appropriate', 'can not', and 'marine lives', prevent a higher score.

Both questions are fully addressed with a clear position, relevant main ideas, and supporting detail including a cited statistic, though some points remain generally developed rather than extended in depth.

Paragraphing is logical and ideas progress coherently with a range of cohesive devices, although transitions are occasionally mechanical and the conclusion slightly overgeneralises.

There is a sufficient range of topic-appropriate vocabulary such as 'biodegradable', 'entangled', and 'curbing the detrimental effects', with some less natural phrasing like 'mother planet' and 'mass people'.

A variety of complex structures are used with generally good control, though minor errors in relative clause punctuation and article usage occur without impeding meaning.

The response directly answers both questions, develops the damage and solutions paragraphs with relevant explanation, and presents a clear conclusion, though some solutions could be developed in slightly more depth.

Ideas progress logically across clearly organized paragraphs with appropriate cohesive devices, though a few transitions such as 'For that' and 'spontaneously' are slightly mechanical or imprecise.

Vocabulary is sufficiently wide and mostly precise, including phrases like 'impair the breathability of soil' and 'imposing a hefty tax', with occasional unnatural collocations such as 'mass people' and 'mend the damage done to the environment'.

A good range of structures is used with generally accurate control, including relative clauses and modal constructions, despite minor slips such as comma misuse in 'Plastic materials, that get mixed with soil'.

Both questions are fully addressed with a clear structure, relevantly developed ideas, and concrete supporting examples such as marine harm and recycling habits.

Ideas progress logically across well-managed paragraphs with a wide range of cohesive devices used naturally and without noticeable strain.

Vocabulary is flexible and precise, with natural use of less common items like pervasive, disincentivize, and plastic footprint and only rare, minor slips.

A wide range of structures is used with strong control, including complex sentences, relative clauses, and accurate punctuation, with errors being rare and non-impeding.

The essay fully addresses both questions, covering water contamination and harm to animals before offering developed, relevant solutions attributed to governments and individuals, with a clear concluding position.

Ideas progress logically across well-managed paragraphs with effective linking and cohesive devices, though the second solution's development is slightly less tightly integrated than the first.

Vocabulary is flexible and precise, using natural collocations such as 'washed into the water supply', 'carcinogenic', 'single-use' and 'colossal amount of plastic waste' with no noticeable inaccuracy.

A wide range of structures, including complex relative and conditional clauses, is used accurately and flexibly, with errors rare and never impeding communication.