you are welcome to use my car; you are welcome to use of my car.

问题描述:

you are welcome to use my car; you are welcome to use of my car.
这两句的区别是什么

两句子中的use 词性不一样,前一句是动词,后一句是名词
而且前一句的to 是不定式,后一句的to 是介词.