Definition: to arrange to take part in an organized activity Level: B1
我已经在社区大学报名参加了晚间课程。
I've ___signed ___up for evening classes at the community college.
如果你对其他活动感兴趣，只需在公告板上报名参加。
If you are interested in other activities, just ___sign ___up for them on the notice board.
你应该在研讨会满员前报名。
You should ___sign ___up for the workshop before it's full.
