介词
中文翻译:在
同义词:
['before', 'prior', 'beforehand', 'prior to']
例句:
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1.I'll finish my work before you arrive.
我将在你到达之前完成工作。
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2.He arrived at the airport two hours prior to our flight.
他在我们航班起飞前两个小时到达了机场。
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3. The meeting will take place prior to the election.
会议将在选举之前举行。