there is no harm in (somebody’s) doing something | it does no harm (for somebody) to do something成語所屬單字harmthere is no harm in (somebody’s) doing something | it does no harm (for somebody) to do somethingthere is no harm in (somebody’s) doing something | it does no harm (for somebody) to do something — 慣用語慣用語1. This phrase indicates that an action is safe and might be a good idea, without c1.慣用語釋義做某事沒有壞處This phrase indicates that an action is safe and might be a good idea, without causing problems.例句There is no harm in asking your teacher for extra help.It does no harm for Sara to check her work twice.