Seligmannite
硫砷铅铜矿
🗣️ 情景例句
Same old Pete Waters.
Pete Waters还是老样子。
For me, studying in another country is very exciting.
对我来说，到国外留学是一件刺激而又有趣的事。
The product gives you an edge over your competitors,I guess.
我认为你们的产品可以使你们胜过竞争对手。