Opalite
蛋壳釉面材料; 不纯蛋白石
🗣️ 情景例句
The company has shown exceptional growth over the past two years.
过去两年中这家公司获得了很大的发展。
Stick to it, and you'll succeed.
只要人有恒，万事都能成。
I want some envelopes,please.
请给我拿几个信封。