- 发慌 [fā huāng]
- feel nervous; get flustered; panic-stricken; be perturbed; get flurried; become confused:
She didn't feel a bit nervous though it was the first time she'd spoken in public. 她虽是第一次当众讲话，却一点都不发慌。
Keep calm! Don't get flurried. 镇静些! 别发慌。
I got into a real flap when I lost my keys.
Keep calm! Don't get flurried.