短語(yǔ)詞組短語(yǔ)at the pains 翻譯;下苦功夫be at the pains 盡力設(shè)法grinning at my pains 你在譏笑我的悲苦was at the pains of 刻苦am at the pains of 刻苦were at the pains of 刻苦be at the pains of 煞費(fèi)苦心Heart at pains 用心良苦is at pains 努力 返回 at pains