题目内容：

hit the nail on one's
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.

优质解答

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.