[tóu nǎo]
（思维能力） brains; mind
mixed-up; muddleheaded
头脑不清
have plenty of brains; have a mind of one's own
很有头脑
have a head for mathematics
有数学头脑
not use one's head
不用头脑
get dizzy with success; be carried away by success
胜利冲昏头脑
cannot make head or tail of sth.
摸不着头脑