Hi, Dad—can you put Nicky on?

您好，爸爸。您让尼基接电话好吗？

《牛津词典》

Hi, guys. How are you doing?

嗨，伙计们，你们好吗？

《柯林斯英汉双解大词典》

Hi, are you online?

你好，你在线吗？

youdao

He told the singer: "My daughter said if I didn't say 'hi' to you I'd be in trouble, so 'hi' from my daughter."

VOA: special.2011.01.07

And what happens of course thereafter, as you'll remember, is that Lily pops up from the back seat: "Hi." He didn't know that she was there.

那么，在那之后发生了什么呢，正如你所记得的,莉莉从汽车后座突然跳出来，你好，他根本就不知道她在那儿。

耶鲁公开课 - 1945年后的美国小说课程节选

I don't know. They just don't really, they're not really used to like, saying hi and you know.

他们不太喜欢打招呼。

流浪者们很奇怪 - SpeakingMax英语口语达人

In the real world, you have very close friends and then there are those you just say "Hi" to when you pass them on the street.

CNN: Does class decide online social networks?

And they're like, oh, tell them we say hi, can you - and you know, you could just see in their eyes like the disappointment that they can't just get in the car with me.

NPR: Rapping About Land and Identity

Senator BARACK OBAMA (Democrat, Illinois, Presidential Candidate): Hi, how are you, Liane?

NPR: Obama: Change Motivating Voters, Not Race