Capnometer
二氧化碳检测计
🗣️ 情景例句
I've been trying to find
我一直在寻求
Good morning, ladies and gentlemen. It's very satisfying to see so many of you here.
各位女士各位先生，早上好，在这里见到你们大家使人感到非常满意。
Dropping my suit, I dashed downstairs to tell George.
我扔下西服冲下楼去告诉乔治。