Oxyhemoglobinometer
氧合血红蛋白计
🗣️ 情景例句
Exactly what do you want from me, Mrs. Stewart?
究竟对我有什么要求， Stewart太太？
I'm old enough to make up my own mind.
我是够年纪做自己的决定了。
I'd like to invite you to dinner before you go. What about Thursday?
我想在你走之前请你吃饭。周四怎么样？