Corindon
(=corivendum)刚玉
✅ 同义词
🗣️ 情景例句
Yes, most of them are, except for the plastic parts.
对，除了塑料制品其他都是。
Don't speak all you know, but know all you speak.
不要尽言所知，而要尽知所言。
What's the time?
几点了？