







费尽心思 is a Chinese idiom (chengyu) meaning “to rack one's brains”. To take great pains to think of a solution or plan; to expend much thought and effort. Literally, “exhaust all mental effort”.

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Open the tool →费尽心思 (fèi jìn xīn si) is a Chinese idiom (chengyu) meaning “to rack one's brains”.
费尽心思 is pronounced fèi jìn xīn si in Mandarin Chinese.
Literally, 费尽心思 means “exhaust all mental effort”. It is used to mean “to rack one's brains”.
心思:计谋。挖空心思,想尽办法。形容千方百计地谋算