Ventilometry
[医] 换气测量法
🗣️ 情景例句
Well, make yourselves comfortable.
噢， 请大家自便。
I asked him to buy it for me, but he wouldn't.
我请他帮我买，但是他不肯。
at eighty can knock us out, and into our grave.
能到了80岁可能会使我们一蹶不振而进入坟墓。