Metaqualtzite
[矿]变质磺岩
🗣️ 情景例句
He didn't get a thing to eat.
他什么也没有吃。
Tell us about your post-purchase servicing.
告诉我们有关你们售后服务的情况。
CUSTOMS OFFICER: Are your friends tourists too?
你们的朋友也是来旅游的吗？