Metaqualtzite
[矿]变质磺岩
🗣️ 情景例句
I'm starving, aren't you?
我饿了，你呢？
By reading we enrich the mind; by conversation we polish it.
读书可以使我门的思想充实，谈话使其更臻完美。
Please give us a short talk. Nothing difficult!
请你给我们作一次简短的讲话。这对你并不困难！