Clairite
硫砷铜矿
🗣️ 情景例句
Some people look good wearing simple clothes, while others need to go all out in the fashion stakes.
一些人穿着简单看起来也不错，而另外一些人穿得时髦点才行。
How long could the buyer expect your product to last?
购买者期望你们产品的使用期是多久呢？
When will you have more?
什么时候你们会再进货呢？