Iflookingaroundus,wecanseemanyofEdison’inventions.为什么是用looking.不好意思暂时没什么分,

Question

If looking around us,we can see many of Edison’inventions.为什么是用looking.
不好意思暂时没什么分,

Answer 1

这是非谓语的知识
因为
If looking around us
这一部分,的逻辑主语是we,we 和look 之间是主动关系,因此,用look 的现在分词形式
如果不用非谓语,用条件状语从句,则是
=if we look around us,we can see many of Edison’inventions