Well, if I had known this, I wouldn't have gone.

2. Same as "Hey" [āi]

3, said to answer and call

4. indicating reply

Wang Er: "Gui Lan!" Wang's wife: "Hey!" -Selected Yangko Opera edited by Zhang Geng

5, indicating a reminder or call.

Such as: hey! Be careful not to fall; Hey! Come quickly.

6. Express dissatisfaction or surprise

Hey! Don't kid me! -"Travel Notes of Lao Can"

7, belching, commonly known as burping [m: I]

Eat watermelon, and you will get worse. -Su Shi's "Rough Talk about Things"

8. vomit

9. Expressing sigh, disagreement or negation. Hey, I

Hey, don't raise your hand! Oh, no!

Explanations of extended data words:

1, acid

[ ǎi suān ]

Stomach acid rushes from the stomach to the mouth.

2. Sigh

[ ài shēng tàn qì ]

Make a sigh because of sadness, boredom or pain.

3, hey, rotten food stinks

[ ài fǔ shí chòu ]

Due to insufficient digestion, the smell of food residue is discharged from the mouth through the esophagus. Dyspepsia.

4. belching

[ ǎi qì ]

The gas in the stomach comes out of the mouth and makes a sound. Known as hiccups.

5. Hey!

[ ài yōu ]

Exclamation. It means pain.