Chert
n. 燧石\\n[化] 燧石
🗣️ 情景例句
Even when I have a cold, I still have a good appetite.
我就是感冒了，胃口也照样很好！
As far as I'm concerned, you can do what you like.
就我而言，你可以自便。
Is it urgent?
急吗？