F-15：find one's tongue 终于说得出话来

A:Mother shouted at me just now. I was too scared to find my tongue.

A:妈妈刚才对我大嚷，我吓得说不出话来。

B:Why? I think she is always kind to you. You must have done something wrong. What did you do?

B：怎么啦?我觉得她对你总是很和蔼的，你一定做错了事情。你做什么啦?

A:I only lost her favorite CD.

A：我只是弄丢了她最喜欢的CD光盘。