Corindon
(=corivendum)刚玉
✅ 同义词
🗣️ 情景例句
I'll find the people to help do it.
我可以找人来帮忙。
What's the weather like today?
今天天气如何？
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-