do harm to＝do something harmful to

do harm to＝do something harmful to do harm to等于be harmful for do harm to=be harmful do harm to / be harmful to / be detrimental to 为什么do harm 接to ,be harmful to 详解,为什么 be harmful to 与do harm to的区别 do harm to和be harmful to 后面跟to do还是doing 英语翻译be familiar with和be familiar to的区别；do harm to和do harmful Drinking too much your health.A.do harm to B.is harmful C.do do harm to/does harm to do harm to的用法 do harm to doing还是do