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Chinese dictionary
v.bother one's head for nothing; make futile efforts; scheme in vain
他试图欺骗他的父母,但是白费心机。
He sought to deceive his parents but in vain.
他使警察的搜寻白费心机。
He led the police on a wild-goose chase.
他试图欺骗他的父母,但是白费心机。
He sought to deceive his parents but in vain.
他使警察的搜寻白费心机。
He led the police on a wild-goose chase.