Pre is always aware when I am at a presentation or a meeting and I never have to worry about it ringing then.

Pre总是注意到我在演讲或参加会议，永远不必担心铃声。

youdao

Pre is always aware when I am at a presentation or a meeting and I never have to worry about it ringing then.

Pre总是注意到我在演讲或参加会议，永远不必担心铃声。

youdao