英语词汇“at pains”的翻译、意思、用法、释义-英汉汉英词典

单词	at pains
释义	at painsphr.① 辛苦（去做）He was at great pains to please her.他煞費苦心地討好她。英汉大英汉大★◀▶英汉大☞study英汉大☞BID
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