Seligmannite
硫砷铅铜矿
🗣️ 情景例句
It all sounds so easy.
一切听起来竟是如此简单。
I don't care!
我不管！
Do you have to feed plants like you feed chickens? Or do they grow up by themselves?
你得要像喂小鸡那样去喂幼苗吗？还是它们自己长大呢？