有warn sb about sth 么,它与warn sb of sth 有区别么?

网友回答

warn sb.(not) to do sth.提醒（警告）某人（不）做某事 有时也可以用下面的结构表达：warn sb.of sth.He has been warned of danger of driving after drinking wine.他已被提醒过酒后开车危险.warn sb.about / against sb./ sth.或 warn sb.against doing sth.提醒某人／警告某人不要做某事.例：He warned us about the serious situation.他提醒我们形式的严峻.They warned him against swimming in that river.他们警告他不要到那个河里游泳.用法:warn sb.to sth.warn sb.of sth.warn sb.that… Note:warn sb.not to do sth.=warn sb.against doing sth.