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
Don't ask why; just do as you are told.
别问为什么， 按要求去做就行了。
A volcano erupted.
火山爆发了。
In fact they grow better if you feed them.
事实上，要是你给它们浇水施肥，它们会长得更好。