Algodonite
微晶砷铜矿
🗣️ 情景例句
I want to have fun.
我想要快快乐乐的。
Did you send it to him yourself?
你自己亲自送给他吗？
A young English writer made the pertinent observation a year or two back
一两年前，一位年轻的英国作家发表了中肯的看法。