• int. 嗨！（表示问候或用以唤起注意）
• n. (Hi)人名；(柬)希

美式英语感叹语，可能来自英式英语hey的变体。

hi

greeting, 1862, American English (first recorded reference is to speech of a Kansas Indian), originally to attract attention (15c.), probably a variant of Middle English hy, hey (late 15c.) also an exclamation to call attention. Extended form hiya attested from 1940.

1. All this equipment has received international acclaim from the specialist hi-fi press.

这套设备受到全球高保真音响专业报刊的赞誉。

来自柯林斯例句

2. "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。

来自柯林斯例句

3. Hi! How are you doing?

嗨！你近来怎么样？

来自柯林斯例句

4. Hi, guys. How are you doing?

嗨，伙计们，大家还好吧？

来自柯林斯例句

5. Hi, Mom, I'm home!

嘿，妈妈，我回家了！

来自柯林斯例句