殚精竭虑_酷词

v.
[繁体]殫精竭慮
[拼音]dān jīng jié
[英文]
tax one's ingenuity, rack one's brains, cudgel one's brains

dān jīng -jié lǜ

殚精竭虑dān jīng -jié lǜ

用尽精力,费尽心思

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