O-5:on tenterhooks 焦虑不安
A:You look so pale, Jean, What's the matter?
A:简，你脸色看起来根不好，怎么了？
B:I didn't sleep well yesterday night.
B:我昨晚没睡好。
A:Something wrong? Can you tell me?
A:出什么事了？可以告诉我吗？
B:Just because the exam results are going to arrive this morning. I was on tenterhooks all the night thinking about them.
B:没什么，就是考试成绩今早出来，昨晚一夜我都为此坐立不安。
A:Take it easy, OK? I believe you will have a good result, to be coufident!
A:放轻松，好吗？我相信你会有一个好成绩的，对自己充满信心！
B:Thanks a lot.
B：谢谢你。
