动词
中文翻译：关闭
同义词：
['shut', 'terminate', 'close off']
例句：
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1.The door was closed tightly to keep outthe cold wind.
门被紧紧地关上，以挡住冷风。
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2. The project is nowclosed for further development.
该项目现在已关闭，不再进行进一步的开发。
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3. Thefactory has been closed downdue to safety concerns.
由于安全问题，工厂已经关闭。