大惊小怪的英文：
[Literal Meaning]
aux./surprised/aux./strange
to get surprised at something perfectly normal

[解释]
对小的事情过分慌张或惊讶

[Explanation]
to make a fuss over something normal

[例子]
学校商店里的售货员经常找错钱，不必大惊小怪。

[Example]
The sales girls in the university shop often give wrong changes. You need not to make a fuss over it.

[英语等价词]
a tempest in a teapot

fuss pot
[口]老是大惊小怪的人;在小事上瞎操心的人

Look at the way she's watering those seedlings! She fusses over them like a mother hen.
瞧她给那些幼苗浇水的样子！她常常手脚忙乱，大惊小怪。

A storm in a teacup ; much ado about nothing
大惊小怪;小题大做

Honestly! What a fuss!
真是大惊小怪!

Don't have a cow
别大惊小怪

Unnecessary noise or fuss
咋咋呼呼大惊小怪.

Not worth a whoop
((美口语)毫无价值;大惊小怪

There is nothing to get alarmed about.
没什么可大惊小怪的。

I didn't delight to make a fuss.
我不喜欢大惊小怪。

This attitude seemed to me unduly fussy.
在我看来这种态度过于大惊小怪。