A merry heart goes all the way.心旷神怡,事事顺利。A miss is as good as a mile. 失之毫厘,差之千里。A mother‘s love never changes.母爱永恒。An apple a day keeps the doctor away.一天一苹果,不用请医生。A new broom sweeps clean.新官上任三把火。An eye for an eye and...