too much. too many, much too的用法和区别
too much + 不可数名词
They bumped her off because she knew too much.
Seeing too much violence on television can desensitize people to it.
They bumped him off because he knew too much about their illegal activities.
too many + 可数名词
They have too many restrictions.
One reason for my decision was that all too many people advised me not to do it.
Versatility is another of your strong points, but don't overdo it by having too many irons in the fire.
much too + 形容词 很，非常….
One of the big mistakes that I think people make is to do too much too soon.
Look, " he said to his people, "the Israelites have become much too numerous for us.
For example, all of these elements are unlikely to be implemented as a single component, since they're much too complicated for this to be the case.