Fmf
abbr. fetal movement felt 感觉胎动; field maintenance factor 现场维护系数
🗣️ 情景例句
The book will be a success.
这本书会成功的。
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
As a matter of fact, he was pretending to be ill.
实际上，他是在装病。