Schungite
[地质]次石墨
🗣️ 情景例句
I'll hold on to them for you.
我为你保管吧。
He likes playing the guitar.
他喜欢弹吉他。
Annie was born in a poor family, on April 4th, 1866.
1866年4月4日，安妮出生在一个贫苦家庭中。