Ventilometry
[医] 换气测量法
🗣️ 情景例句
He's been here for years, he should know the ins and outs of the job by now.
他在这里已经好多年，现在理应熟悉各方面的工作了。
Is there anything I can do for you?
有什么我能为您做吗？
Oh good, it's Li Lei. Hi, Li Lei!
噢，是李磊，李磊你好！