be on edge
坐卧不安
A: You seem to have all the jitters about Jane.
A: 你好像为简感到特别不安。
B: Yeah. I'm on edge since she was out to the match.
B：是啊，自从她离家去比赛后我就一直坐卧不安。
A: Keep your fingers crossed. She'll bring home the bacon.
A：你等着听好消息吧，她会凯旋而归的。
B: I do have the confidence, but I still worry about her.
B：我的确对她有信心，可还是为她担心。