rack one's brains
Racking one's brains is a Chinese idiom, pronounced Ji ǎ OJ ì NN ǎ ozh ī, which means to think hard, to think hard, to think hard, to think hard. It's from Lao She's "four generations in the same room: stealing life.".
The origin of Idioms
Lao She's "four generations in the same room: stealing life" 37: "only in this way can he show the appearance of racking his brains and think for him."
Idiom usage
The verb object type is used as predicate, attribute, object and adverbial. He racked his brains to come up with a solution to the problem.
Chinese PinYin : jiǎo jìn nǎo zhī
rack one's brains
straight talks invite disaster. zhí yán gǔ huò
cling to the habitual ways and muddle on. yīn xún gǒu qiě
all is quiet at dead of night. yè shēn rén jìng