we have lived here nearly for 6 years 和 we have lived here nearly 6 years 比较哪个正确,为什么要加“FOR”,根据什么语法,请再举个例子

问题描述:

we have lived here nearly for 6 years 和 we have lived here nearly 6 years 比较
哪个正确,为什么要加“FOR”,根据什么语法,请再举个例子

for加一个时间段表示一个持续的时间,算是一种固定搭配