Phoenicite
红铬铅矿
🗣️ 情景例句
Oh, let's go upstairs and prepare Grandpa's room.
对了，我们上去准备一下爷爷的房间。
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
Mary and lizzy are organizing a large medical conference.
玛丽和莉齐正在组织一个大型的医学会议。