Fdca
abbr. Federal Defense Communications Authority 聯邦國防通信管理局<美國>; food; drug; and cosmetic act 食物
??? 情景例句
Uh, uh, it's 888 Grant Avenue. It's a block east of Washington Square.
嗯，哦，是Grant大道888號。華盛頓廣場東邊的一個街區。
What you have said about this is very interesting.
你說的很有意思。
What was the matter?
怎么啦？