a remarkable discovery的用法和样例：
- The unearthing of "Peking Man" was a remarkable discovery.
- On the way he made a remarkable discovery about himself: he had lost the ability to feel fear.
- One cannot hear such a remark without offence.
- I doubt the propriety of such a remark.
- A remark intended to open a conversation.
- The doctors had given her up but she made a remarkable recovery.