基本解释不值一笑英汉例句双语例句A sign of maturity of a woman is to learn to cruel, learn to be independent, learn to smile, learn to discard not worth the feelings.一个女人成熟的标志，是学会狠心，学会独立，学会微笑，学会丢弃不值得的感情。be not worth a smile更多例句