Rack one's brains
辅助 Assistant绞尽脑汁
🧩 词语组成解析
rack
[ræk]
n. 行李架;支架;刑架;（羊、猪等带前肋的）颈脊;
vt. 使痛苦，使焦虑;剥削，榨取;用刑拘折磨;
a. 人们的；自己的
n. 智力, 脑髓\\n[法] 智能, 智囊
🗣️ 情景例句
It was nice meeting you.
非常高兴遇见你。
Jack of all trades and master of none.
什么都会，样样不精。
It is all very well for such things to occur in fiction.
这种事发生在小说中是无可非议的。