Metaquartzite
变质石英岩
🗣️ 情景例句
Are you the loans-officer?
你是贷款部负责人吗？
The feature started at 9 o'clock and ended at 11:30.
放映在9点钟开始了并且将在11:30结束了。
Did she learn all by herself? How clever.
她全是自己学会的吗？多么聪明啊！