发慌的英文：
feel(nevous); get flustered

参考例句：

Time hangs heavy on his hands.
他闲得发慌。

Keep calm!Don't get flurried.
镇静些！别发慌。

He's scared stiff of women.
他一见女的就发慌.

I got into a real flap when I lost my keys.
我丢了钥匙,心里发慌.

Hitler turned and peered closely at his aide-de-camp. Those beady eyes never failed to unnerve Puttkamer
希特勒蓦地转过身来，两眼盯着他的副官，他那双咄咄逼人的小眼睛总使普特卡默心里发慌，手足无措。

feel是什么意思：
v. 感觉；认为；有知觉；摸索
n. 感觉，印象

feeling of efficacy
效力感

Has a feeling for language.
对语言有领悟力

You can feel the electricity in the crowd.
你可感到群众的激情。

get是什么意思：
v. 得到；抓住；获得；受到（惩罚）；说服；到达，来；变得，变成；设法；开始
n. 幼兽；生殖

Get to the bottom of
弄个水落石出

Saving is getting
节约等于收入

It was getting dark.
天色渐暗。