Mmf
[电] 微微法
🏥 医学释义
最大呼气中期流速
🗣️ 情景例句
Rules are meant to be followed, not broken.
规则制订出来是让人遵守，而不是让人破坏。
You've got an express mail.
你有特快专递。
My holidays passed quickly, but I did not send cards to my friends.
假期过得真快，可我还没有给我的朋友们寄过一张明信片。