DUDE

Dudeis aslanggreeting term between men, meaning “guy” or “man.”

表示"老兄", 英文剧集中使用频率很高,It’s been popularized by movies and TV shows.

Dude! So, like, what’s up?Somedudejust asked me if I knew you.Jason was one cooldude.

此外, 如果表达朋友一词, 除了friend, 日常生活中mate, pal, buddy使用也很多.

A mate of mine used to play soccer for Liverpool.They are my pals.

HELLO?

Hello除了打招呼, 口语中有时也可以表示很惊讶, “有没有搞错?”, 具体意思还要根据上下文来分析.

Hello? what’s this in my soup?She asked me if I’d just arrived and I was like "Hello, I’ve been here for anhour. "hello strangersaid to a person that you know but have not seen for a long time, 有点小幽默的感觉