it is crucial to form the habit of exercising regularly.
问题描述：
it is crucial to form the habit of exercising regularly.
这句话最后的副词regularly为什么能用来修饰前面的动名词exercising呢?副词不是不能修饰名词之类的词吗
答
regularly 不是修饰exercising的,而是修饰to form the ...这个不定式短语的,当然要用副词了.
分析句型不能只从意思上看,要看整个句子结构