B-31：bring (sb./sth.) up 提起
A: What are the students doing now?
A: 那些学生现在在干什么？
B: They are having a meeting.
B：他们正在开会。
A: What are they discussing?
A：他们在讨论什么呢？
B: They brought up the subject of the dorm rate.
B：他们提出了有关膳宿收费的问题。
A: This is a hot topic.
A: 这可是个热门话题呢。
B: Yeah, they're more active than us.
B：是的，他们可比我们活跃得多。
