guide与lead的区别用法?

问题描述:

guide与lead的区别用法?
例 I was Peter who lead the bind man down the seairs.
The manager guide the visitors round his factory yesterday.
lead 指走在前面带路
guide 通常用于给游客或需要特别帮助的人领路
我弄不明白上面那两个例句为什么不能通用?

1) guide指充当向导,率先而行,对所走的路或所干的事非常精通.
He guided the child across the forest.他领着孩子穿过森林.
2) lead指在前面带路,让别人跟着走.
He led us to a room upstairs.他把我们带到楼上的一个房间里.