Indexometer
[医] 折射指数计
🗣️ 情景例句
I'd like you to meet the head of the student relations committee.
我想见见学生关系委员会主席。
This is destiny.
这是命运的安排。
Please write soon and tell me all your news.
噢，我得停笔了。请快点回信，告诉我你们的一切。