Mifi
abbr. missile flight indicator 导弹飞行指示器; Moskovskiy Inzhenerno Fizicheskiy Institut (Russian=Moscow Engineering Physics Institute) （俄语）莫斯科工程物理研究所
🗣️ 情景例句
Please forgive me.
请原谅。
Don't even think about it!
想都别想！
I'm calling about mistake on our last invoice.
我打电话来，是因为上回的发票有错。