Grapholite
石墨片岩
🗣️ 情景例句
If you can't handle this job by yourself, I'm just a phone call away.
若你不能自己处理这件事的话，就打个电话给我吧。
You're hopeless!
真拿你没辙！
Yes, he has.He sold it last week.
是的，卖掉了。他上星期卖掉的。