Fdca
abbr. Federal Defense Communications Authority 联邦国防通信管理局<美国>; food; drug; and cosmetic act 食物
🗣️ 情景例句
He's a real two-timer.
他用情不专。
His argument doesn't hold water.
他的论点站不住脚。
At the moment in my country there are very few such schools.
目前在我国这类学校太少了。