i racked my brain
我绞尽脑汁
以上为机器翻译结果，长、整句建议使用 人工翻译 。
I racked my brain for hours.
我绞尽脑汁想了几个小时。
youdao
I racked my brain all night.
我绞尽脑汁想了一整夜。
I racked my brain for hours trying to recall her name.
几小时来我苦苦思索以期回想起她的名字。
On the train I racked my brain trying to work out why the card had been declined.
BBC: How hardware hacking (almost) made me a fraudster
应用推荐
模块上移
模块下移
不移动