动动脑子

(你是个大学教授) ── Previous context

“At least use your brain.”

(我说上官) ── Previous context

“can't you use your head?”

(我是看不下去 那也轮不到你) ── Previous context

“You're an adult. Can't you use your brain before you make decisions?”

(外面那么多日本兵) ── Previous context

“Why don't you think before you act?”

(这个项目真的需要三年吗) ── Previous context

“An extra year means extra consulting fees. Use your brain.”

(咱们都这个岁数了) ── Previous context

“Can you use your brain before you do something? Alright, stop it.”

(夏大军) ── Previous context

“Can't you, just for once, use your brain to think?”