Fbk
abbr. fast buck 投机所赚的钱，轻易得来的钱; flat back (lumber) 平板龙骨
🗣️ 情景例句
It's certainly a pleasure to meet you.
认识你真是我的荣幸。
Yes, to be sure.
是的，没错
This way, he can kill two birds with one stone.
这样他就能两全其美。