应限制非必要航班还是限制汽车使用

The response addresses the policy comparison and supports a preference for limiting car use. However, it gives little attention to why non-essential flights are specifically reducible, and the emissions and technology comparisons need clearer qualification. The extent of disagreement could also be stated more precisely.

Ideas are logically organised across well-managed paragraphs with effective use of cohesive devices, though some linking phrases are slightly mechanical or formulaic.

Vocabulary is flexible and largely precise, using topic-appropriate terms like 'cumulative contribution' and 'transoceanic flight', with occasional lapses in precision such as 'gigantic amounts of emission'.

A wide range of complex structures is used with generally good control, though some sentences are awkward or contain minor errors that do not impede meaning.

The response directly answers the question with a clear, sustained position, addresses both approaches, and supports ideas with relevant explanation and examples throughout.

Ideas progress logically across well-organized paragraphs with a range of cohesive devices, though some linking and idea sequencing is at times predictable or slightly mechanical.

Vocabulary is wide and precisely used for the topic, with natural collocations such as 'disproportionately large and avoidable source' and only rare imprecision.

A range of complex structures, including concessive, causal and relative clauses, is used accurately and fluently, with no conspicuous grammatical errors obscuring meaning.