be on thorns

• v. 如坐针毡

be on thorns的用法和样例：

例句

用作动词 (v.)

1. He was then sitting on thorns and waiting for you.
   他当时如坐针毡，焦急地等待着你。
2. It had been intolerable to be with him since then.
   从此跟他在一起就如坐针毡。