beat your brains outTHINK ABOUTto think about something very hard and for a long time 绞尽脑汁 I’ve been beating my brains out all week trying to finish this essay. 我整个星期都在搜肠刮肚,想写完这篇文章。
beat your brains out• Why should you beat your brains out fighting the environmentalists?• Shall we beat their brains out in court?• Seven hours of beating your brains out when you weren't feeling all that hot to begin with.
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