Pneumeter
唿吸气量测定器
🗣️ 情景例句
if you're not going to be happy about it.
假如你会因为这种事而不快乐的话。
It's only a suggestion, you don't have to take it.
这只是一个建议，你可以不听。
Old tunes are sweetest and old friends are surest.
老调最甜美，老友最可靠。