Nfg
abbr. National Fuel Gas Company <美國>全國可燃氣體公司
??? 情景例句
Did she say why she had to leave today?
她說了她為什么今天非走不可嗎？
May I see your boarding pass?
我能看你的登機牌嗎？
Oh,there's someone at the door.
噢，門口有人！