Grapholite
石墨片岩
🗣️ 情景例句
Thank you so much.
太感谢你了。
A bird is known by its note,and a man by his talk.
鸟以声闻，人以言知。
Yes, that's a good idea. But I have another difficulty. My written English isn't very good either.
是的，这主意不错。但我还有另外一个难题。我的书面英语也不好。