Bistouri
[医]（法）细长刀
🗣️ 情景例句
I'm sorry, I can't help you. I'm just a tourist also.
很抱歉，我帮不了你，我也只是个游客。
Shallow streams make most din.
修养不深，高谈阔论。
You have a very successful business.
你的事业很成功。