Cherts
(chert 的复数) n. 燧石\\n[化] 燧石
🗣️ 情景例句
I ventured to correct the teacher's mistake.
我鼓起勇气去纠正老师的错误。
Who is the auther of this short story?
谁是这短篇故事的作者？
What's your general impression,may I ask?
不知您对我们厂总的印象如何？