名词
中文翻译：空调器
同义词：
['cooling system', 'air conditioning unit例句：1. The air-conditioner is very useful in summer.（空调在夏天非常有用。）2. The air-conditioner has a long lifespan and low energy consumption.（空调的使用寿命很长，耗电量低。）']
例句：
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1. The air-conditioner is very useful in summer.
空调在夏天非常有用。
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2. The air-conditioner has a long lifespan and low energy consumption.
空调的使用寿命很长，耗电量低。
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3.The air-conditioner helps to keep the room cool during hot weather.
空调有助于在炎热的天气中保持房间凉爽。