in the course of
US /ɪn ðə kɔːrs əv/
UK /ɪn ðə kɔːrs əv/

1.
在...期间, 在...过程中
during (a period of time or a process)
:
•
In the course of the interview, she mentioned her previous experience.
在采访过程中,她提到了自己以前的经验。
•
Many changes occurred in the course of the last century.
上个世纪期间发生了许多变化。