谁能告诉我----这句话的句子成分怎么分析?---关于英语----
If people abide by the traffic law soley out of fear for punishment,when.
out of fear for punishment是什么成分
介词of后边需要动词的时候,可以接特殊动词（动名词）吗?
如：.cannot address by merely stiffening the punishment
如：.in pursuit of effective means of converting A to B