Sinnerite
n. [矿]辛硫砷铜矿
🗣️ 情景例句
Let's do it!
我们来录！
Americans are hight mobile, and therefore may find it difficult to became deeply involued with other.
美国人的流动性，大，因此你会发现和他人深交很难。
It looks a bit like a deer. There's its head and there are its feet.
它看起来有点像鹿，那是鹿头，那是鹿脚。