Fein
abbr. 联邦雇主识别号码（Federal Employer Identification Number）\\nn. (Fein)人名；(英)费恩；(法、德、匈、荷)法因
🗣️ 情景例句
Thank you, thank you!
谢谢 谢谢
Man is a tool-using animal.
人是用器之兽。
Which do you think is more interesting?
你认为哪个节目更有趣呢？