Trechmannite
轻硫砷银矿
🗣️ 情景例句
Make sure you drink plenty to stave-off dehydration.
记得喝多点水才不至于虚脱。
You can't get it any cheaper than this.
这再便宜你就买不到了。
Do you know out terms?
你知道我们的付款方式吗？