名词
中文翻译:空气
同义词:
['gas', 'vapor', 'breath']
例句:
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1. The air is getting thinner and colder.
空气越来越稀薄,越来越冷。
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2. Air pollution is a major concern for many cities.
空气污染是许多城市的主要问题。
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3. She inhaled deeply, filling her lungs with fresh air.
她深深地吸了一口气,让肺里充满了新鲜空气。