Sbo
[医][=single-breath oxygen]一次呼吸氧量
🗣️ 情景例句
If I marry you, there are going to be some ground rules.
要我嫁给你，有一些基本前提。
How long will you remain there?
你将会在那里逗留多久？
Jim ! Jim ! It's time to get up !
吉姆，吉姆，该起床了！