You must keep your head cool.

你必须保持头脑冷静。

youdao

You must keep your head cool.

你必须保持头脑清醒。

youdao

And almost five years later, I think in such a hot city, cold air can keep my head cool.

将近五年过去了，我觉得在这个尤其炎热的城市里，冷空气可以保持我头脑冷静。

youdao

And almost five years later, I think in such a hot city, cold air can keep my head cool.

将近五年过去了，我觉得在这个尤其炎热的城市里，冷空气可以保持我头脑冷静。

youdao