Salgodonite
[机] 微晶砷铜矿
🗣️ 情景例句
May I make a suggestion?
我可以提个建议吗？
Our company is one of the big names and has a long tradition.
我们是一家久负盛名，有着悠久历史的公司。
Oh, good! He's coming down the ladder, now.
噢，好！现在他正从梯子上爬下来。