英語短語：Put your thinking cap on 認(rèn)真思考，開動(dòng)腦筋

如果你 “put your thinking cap on（戴上你的思考帽子）”，那么你就在 “認(rèn)真思考某件事情”。在遇到一個(gè)需要通過深思熟慮去解決的難題時(shí)，就可以使用這個(gè)表達(dá)。

例句
This exam will be difficult. However, if you put your thinking cap on, you'll be fine.
這場考試會(huì)很難。不過，只要你認(rèn)真思考作答，就沒問題。

I didn't know how to work out the math problem at first, but I put my thinking cap on and found the answer.
我起初不知道該怎樣解答這道數(shù)學(xué)題，但在仔細(xì)思考之后，我找到了答案。

We'll need to put our thinking caps on to solve this riddle.
我們需要開動(dòng)腦筋，才能解開這個(gè)謎語。