If you're hit, you don't flinch.

如果你挨打的时候并不闪躲。

youdao

I scream at them, and they don't flinch.

我向他们尖声喊叫，但他们并没惊起。

youdao

Don't flinch.

不要畏惧退缩。

youdao

If you're hit, you don't flinch.

如果你挨打的时候并不闪躲。

耶鲁公开课 - 心理学导论课程节选

But Americans don't flinch in the face of difficult truths or difficult tasks.

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