英语短语词组词汇at (the) pains的音标、释义、翻译、用法及例句-英语短语词组词典

短语	at (the) pains
释义	at (the) pains尽力;用心;下苦功：They dig into technique at pains so as to improve the quality of their products.他们苦心钻研技术以便提高他们产品的质量。
随便看	from cellar to rafter from cover to cover from cover to cover from cradle to crutch from dawn to dusk from day one from day to day from day to day / from minute to minute etc from day to day （或hour to hour etc.） from disuse (from) door to door from end to end from everlasting to everlasting from every quarter from far and near from far away from father to son from first to last from generation to generation from hand to hand from hand to mouth from head to foot from head to foot/toe from head to toe（或foot） - from hell

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