Mfvl
abbr. maximal flow-volume loop 最大呼气流速-容积曲线
🗣️ 情景例句
It's the best we can do under the circumstances.
情况就是这样， 我们已经尽力而为了。
A good appetite is a good sauce.
饥不择食。
However, rescue operations are proving difficult.
然而，事实证明营救工作非常困难。