Schungite
[地质]次石墨
🗣️ 情景例句
It's dangerous to leave your children along while you go shopping.
购物时，把你的孩子单独留在家里是挺危险的。
Mr. Li is not afraid of working hard.
李先生不怕吃苦。
Red Star over China
“《西行漫记》”。