I know he has not...

问题描述:

I know he has not...
I know he has not the least idea who they are.
句子意思?为什么用least?

我知道,他根本不了解他们是谁.
the least---是litlle的*.表示最少,最不.
has no idea-------不知道,不了解.的意思.
have not the least idea----完全不知