Arb
abbr. 空氣資源委員會（Air Resources Board）；航空注冊局（Air Registration Board）；航空研究局（Air Pesearch Bureau）
??? 情景例句
That's quite true, but on the other hand, we have to think of our priorities.
那很有道理，但我們還必須分清輕重緩急。
He made a successful career in business.
他的商務生涯十分成功。
I felt sure I would never be able to close the case again.
我相信那箱子再也關不上了。