Mfvl
abbr. maximal flow-volume loop 最大呼气流速-容积曲线
🗣️ 情景例句
I'm going to miss all of you.
我会想念你们大家的。
Speak well of your friend, of your enemy say nothing.
要赞美朋友，莫提及敌人。
Such an experience befell a certain young girl the first time she was traveling alone.
一个小姑娘第一次单独出门就碰到了这种情况。