嗨

hāi

嗨 — hāi

1. hey; hi! (loanword used as a casual greeting)

   嗨，你好！ hāi nǐhǎo — Hi — hello!

2. oh; alas (expressing surprise, regret or emphasis)

   嗨，真糟糕。 hāi zhēnzāogāo — Oh, that's terrible.

3. a high (state produced naturally or by drugs) (loanword)

   他感到嗨。 tā gǎndào hāi — He feels high.