Fmf
abbr. fetal movement felt 感觉胎动; field maintenance factor 现场维护系数
🗣️ 情景例句
This vacation is for you and me.
这是我和你的假期。
He has a pair of gloves.
他有一副手套。
With practice, no doubt, I could in time learn to write by holding the pen still while the paper moved.
毫无疑问，经过练习，我最终能够学会笔不动而纸动来写字。