Brait
粗金刚石, 未研磨的金刚石
🗣️ 情景例句
We prefer to have payment in US dollars. It may be difficult for us to do so.
我们用美元付款。用人民币支付可能有些困难。
What a shame! Or That's too bad.
真是遗憾。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。