Melanochalcite
n. 杂黑铜孔雀石
🗣️ 情景例句
Marketing promotion.
市场推广。
Skiing is such a difficult sport that it's more work than play.
滑雪是非常困难的运动，真所谓工作高于游戏呀。
I'm hoping to get to your showroom.
我打算到你们的展示中心看看，