介词短语
中文翻译：在
同义词：
['during', 'in the midst of', 'within the course of']
例句：
-
1. The company wasfounded in the course of a revolution.
这家公司是在一场革命中成立的。
-
2. He spent the whole day in the course of his work.
他整天都在工作，没有休息。
-
3.They were discussing the project during the course of the meeting.
他们在会议期间讨论这个项目。