Sbo
[医][=single-breath oxygen]一次呼吸氧量
🗣️ 情景例句
And thanks for the advice about the house.
也谢谢你关于房子的建议。
Excuse me. Could you give me change for a dollar?
劳驾，你能不能换1元零钱给我？
There's a bar next door to the station.
车站旁有一个酒吧。