An informal greeting; a playful spelling of hi.

• Common in online chat and texting.

非正式的问候；“hi”的俏皮变体。

• 多见于网络聊天和短信。

An elongated, emphatic hi, often written haii or haiii.

• Conveys excitement, cuteness, or flirtation.

拉长、强调的“hi”，常写作 haii 或 haiii。

• 传达兴奋、可爱或暧昧的语气。