warn sb.against sth.提醒某人提防某物(事) 比较:warn sb.against doing sth.警告某人不做某事.----------------------------------- 如有疑问欢迎追问!满意请点击右上方【选为满意回答】按钮
意思是“警告某人不要做某事”,相当于warn sb. not to do sth..
一般用warn sb not to do,后面那个表达很少看到的.
be dripping with something as usual ms. vanderwegh arrived dripping with jewels. the flatboat was dripping with blood. today new york's catwalks are dripping with pelts. mulroy's voice was dripping with sarcasm. my coat was dripping
warn sb.of sth.警告某人某事 语例句1 But some analysts warn of weakness in smaller cities.但一些分析师警告称,中小城市的房地产市场依然低迷.2 For now, we can warn the driver of any obstacle in the way andminimize the effects of a crash to some degree. “ 至于目前,我们可以提醒司机道路上是否有障碍物,并且尽量减小车祸造成的损伤.”
warn sb. about sth.这里sth通常是一个名词,如:he warned us about the serious situation.warn sb. of sth. 这里sth通常是一个从句.he has been warned of danger of driving after drinking wine.sth代表driving after drinking wine.不等于.一般都加介词