One of theform of public transportations in HK is call "14-seats.", because

Actually, is a van can contain 14 passengers that is why we call it “14 seats”it can hold up to 14 passengers.

Today, an uncle tries to get in the van by ignore the others.got on the van by cutting in line.

I'm assuming by ignoring others, you mean he cut in line in front of others.

Another uncle was shoutinged at him.,

So,so he has gond to get back to the back inof the line. .

But thate uncle who was shouting continuesd to scold that the uncle even when hewho cut in line, even after he was inside the van.

TFor the next 10 minutes, all I can hear was these 2 uncles scoldingarguing with each other loudly.

AtIn the end only mouth, it turned into a verbal fighting!.

I'm not really sure what you mean by mouth fighting, so the correction is just a guess.

What if they are really fighting each otherit turned into an outright fight?

Today an uncle triesd to get in the van by ignoreing the others.

So, he has gonewent back in line.

TFor the next 10 minutes, all I canould hear was 2 uncles scolding each other loudly.

What if they awere really fighting each other?

Two uncle mouth fightarguing inside a van

One of the forms of public transportations in HK is called the 14-seatser.

"14-seats" may be the most obvious translation, but "14-seater" makes more sense to me.

Actually, it is a van that can contain 14 passengers that, which is why we call it “14 -seats”er."

Today an uncle triesd to get in the van by ignoreing the others.

So, he has gonewent back in line.

But that uncle continuesd scold that other uncle even when he was inside the van.

The repetition of "that uncle" is confusing, so you need to add something to distinguish one from the other.

TFor the next 10ten minutes, all I canould hear was 2the two uncles scoldingarguing with each other loudly.

"Scolding" is a one-way action, so I wouldn't use it here.
Small numbers (especially those less than ten) generally are written out unless you need to emphasize the number, like in a math problem.

At the end only mouth fightingthey were only fighting verbally!

What if they awere really fighting with each other?