hi

英 [haɪ]

美 [haɪ]

int. (用于打招呼)喂，嗨

Oxford 3000 / Collins.3 / BNC.6210 / COCA.2072

牛津词典

exclamation

CONVENTION （用于非正式场合）嗨，你好
In informal situations, you say 'hi' to greet someone.
1. 'Hi, Liz,' she said shyly.
  “你好，利兹，”她腼腆地说。

noun

an expression of greeting
1. every morning they exchanged polite hellos
Synonym:hellohullohowdyhow-do-you-do

MARK: Hi, Raul! Sorry we're late! Have you been waiting long?
马克：你好，劳尔！抱歉！我们来晚了。等了很久了吧？
Hi, if you are busy with your mate, I got to leave.
嗨，你有伴了，我不陪你了。
Hi, I heard that you have been a shooter for over one year.
嗨，我听说你当射手有一年多了。
I'm saying I just want to say hi to him.
我说了我只要和他打个招呼。
Hi, I'm Susan, this is my calling card.
你好！我是苏珊，这是我的名片。
Hi, Vince, can you play tennis with me?
嗨，文斯，你能和我一起打网球吗？
Robert: Hi Alice, what did you do last weekend?
罗伯特：你好，爱丽丝，上个周末你做什么了？
Hi, I'd like a hamburger and an apple pie.
嗨，我要一个汉堡包和一个苹果派。
Hi, Mary, you have been a secretary for several years in this company.
嗨，玛丽，你在本公司已作了几年的秘书了。
Hi, guys. How are you doing?
嗨，伙计们，大家还好吧？