Bergenite
水钡铀云母, 钡磷铀石
🗣️ 情景例句
Please sit down, Mr. Stewart.
请坐， Stewart先生。
I have been selected as this year's recipient of the Award for Outstanding Performance.
我成为了今年的杰出表现奖的获奖人。
What jobs do women do in Britain?
在英国，妇女们都干些什么工作？