嗳

(interj. of disapproval)

• ǎi,nǐbùnéngzhèyàngzuò!

  嗳，你不能这样做！🔊

  Hey, you can't do that!

to belch

• tādǎlegeǎi.

  他打了个嗳。🔊

  He let out a burp.

(interj. of regret)

• ài,wǒwàngledàiyàoshi.

  嗳，我忘了带钥匙。🔊

  Oh, I forgot to bring my keys.