hit the nail on one's head是什么意思

Question

From what I have read, existentialist writers/ philosophers have hit the nail on the head when it comes to the meaning of life or spirituality.

Answer 1

hit the nail on one's head---Be absolutely right完全正确
同样的说法还有:hit the bull's-eye/hit the mark
Your remark about finances hit the bull's-eye,
Jane hit the mark with her idea for shuffling personnel.
The governor's speech on attracting new businesses hit the nail on the head.
http://www.answers.com/topic/hit-the-bull-s-eye

Answer 2

hit the right nail on the head
v.击中要害

Answer 3

一针见血的意思吧

Answer 4

恰到好处．这是正确答案，老师说过的．