Brait
粗金刚石, 未研磨的金刚石
🗣️ 情景例句
It's important
这是很重要的
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。
We can make the price lower if you would order a bit more.
如果你单子下多一点，我们可以减价。