介词短语
中文翻译：在
同义词：
['during', 'for the sake of', 'in view of例句：1. They were discussing the project in course of their meeting.（他们在会议期间讨论这个项目。）2. The company decided to close down in course of the economic downturn.（公司在经济衰退期间决定关闭。）']
例句：
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1. They were discussing the project in course of their meeting.
他们在会议期间讨论这个项目。
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2. The company decided to close down in course of the economic downturn.
公司在经济衰退期间决定关闭。
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3. He was absent from class in course of a sudden illness.
他因突然生病缺席了课。