on nettles

• 忐忑不安,紧张如坐针毡

on nettles的用法和样例：

例句

1. I know what's weighing on Ur mind.
   也听见你心中的忐忑不安。
2. Margaret was sitting nervously upright on the edge of her chair.
   玛格丽特忐忑不安地直挺挺坐在椅子边上。