Definition
to conclude, or bring an activity to a close
使某事或活动结束
The meeting decided to wind up after discussing all the topics.
会议在讨论完所有主题后决定结束。
Since it is getting late, we need to wind this project up.
由于时间已晚，我们需要结束这个项目。
He concluded his speech by thanking everyone for their participation and wound up the conference.
他以感谢大家的参与作为结束，并为会议画上句号。