She told herself to act cool.

她告诉自己要冷静行事。

youdao

When you approach that girl, you have to act cool, or else she'll reject you.

你跟那姑娘搭讪的时候得装酷，否则他一定会拒绝你的。

youdao

He is as cool as a cucumber upon every act of atrocity.

他面对一切暴行都表现得冷静沉着。

youdao

He is as cool as a cucumber upon every act of atrocity.

他面对一切暴行都表现得冷静沉着。

youdao