Emplectite
硫铜铋矿
🗣️ 情景例句
I have room reserved.
我已订了房。
Not at all. Go ahead.
好，请吧。
In a heat wave we choose a midnight birthday party and that is the most exciting of all.
天气炎热时，我们便选择在半夜举办生日聚会，这种聚会是最令人激动的。