形容词
中文翻译：空的
同义词：
['empty', 'unoccupied', 'vacated例句：1. The office is vacant now', 'as the manager has left for vacation.（办公室现在没人，因为经理去度假了。）']
例句：
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1. The office is vacant now, as the manager has left for vacation.
办公室现在没人，因为经理去度假了。
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2.The room was vacant when I arrived, but it's now occupied by a guest.
我到的时候房间是空的，但现在被一个客人占用了。
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3.The house was vacant for years before it was sold.
这所房子空置了好几年，后来被卖掉了。