of for,from,with,over,at,in,on,by,through,due to,owing to,thaiaks to,because of 这些简单介词和复杂介词都可以表示原因,但各具特色,分述如下。前十个介词都可以带一个宾语来表示某一动作或状态产生的原因。介词的选用主要有两个决定因素:一是前面词语的搭配;二是各个介词之间的细微差别。 Of for,from,with,over,at,in,on,by,through,due to,owing to,thaiaks to,because of these simple prepositions and complex prepositions can all indicate the reason, but each has its own characteristics and is described as follows. The first ten prepositions can each have an object to indicate the cause of an action or state. There are two decisive factors in the selection of prepositions: the first is the collocation of the previous words; the second is the slight differences between the prepositions.