英语词汇“It is not necessary for the old to be unhappy”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	It is not necessary for the old to be unhappy
释义	It is not necessary for the old to be unhappy. 对老年人来说不是不需要欢乐。
随便看	feederwatch feeder weigher feeder wheel feeder wheelfeeder feeder wheel, thread guide feeder with band-cutter for threshing machines feeder worm feeder yarn feeder zoning feedest feed estimate Fee Determining Official feedeth feed evaluation feed evalution feedex feed examination experiment feed exchanger feed expansion honing feed exploids feed exploitation feed extraction feed extruder feed face down feed face-up