Praseolite
绿堇云石
🗣️ 情景例句
Our competitor has a better product. There's no denying it.
无可否认，我们的竞争对手拥有更好的产品。
We kept on discussing the problem for four hours.
我们持续讨论那个问题达四小时。
How dare you!
你敢！