Schungite
[地质]次石墨
🗣️ 情景例句
Can you come down on the sticker price?
你能卖得比标价低一些吗？
He wants to change his appointment from Monday to Wednesday.
他想要把他的约会从星期一改到星期三。
Come to school in your old clothes tomorrow!
明天上学时请穿旧衣服来！