Fmf
abbr. fetal movement felt 感觉胎动; field maintenance factor 现场维护系数
🗣️ 情景例句
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
I mean it.
我不是开玩笑的。
I agree. Which museum would you like to visit?
我同意。你想参观哪个博物馆呢？