Schalfnerite
铜钒铅锌矿
🗣️ 情景例句
Where does it go?
放在哪儿？
It is better to be alone than in bad company.
无友要比交坏友好。
I always carry matches with me at such times and I tore out the pages of the first chapter of the book I was reading to get the fire going.
在这样的时候我身上总是带着火柴的，为了让火堆燃下去，我从我正在看的那本书的第一章撕下几页。