Phthanite
燧石, 角石, 英石岩
🗣️ 情景例句
Thank you. I appreciate your help.
谢谢！很感谢你的帮助。
I'll pretend I didn't see that.
睁一只眼，闭一只眼。
Only one or two people have objected that the students will drive too fast!
只有一两个人提出反对意见，说学生们会把车开得太快！