英语词汇“徒劳无功”的读音、翻译、释义、用法及例句-初旭网

词汇	徒劳无功
释义	徒劳无功 1. to make a futile effort; to work in vain; to plough (or sow) the sands; to bite on granite; to beat the air; to burn daylight; to catch shadows; to carry coals to New Castle
随便看	pinfold ping pinge pingo ping-pong pinguid pinhead pinholder pinhole pinhole camera pinion pinion pinite pink pink pink pink-collar pink disease pink elephant Pinkerton pinkeye pink gin Pinkiang pinkie pinking iron

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