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! How are you doing?
嗨！你近来怎么样？
Hi, Mom, I'm home!
嘿，妈妈，我回家了！
All the girls nodded and said 'Hi'
所有的女孩都点头招呼道：“嗨！”
Oh, hi there. You must be Sidney.
喂，你好。你一定是西德尼吧。
Hi, Jack, can I ask you a personal question?
杰克，你好。我能问你个私人问题吗？
'Hello there,' said the woman, smiling at them. — 'Hi!' they chorused
“嘿，你们好！”那个女人笑着对他们说。——“你好！”他们齐声说。
Hi, Grandma. Can I speak to you in English?
嗨，奶奶。我可以用英语和你讲话吗？
Hi, you look excited. What's happened?
你好，你看起来很兴奋。发生什么事了？
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。