I'm 12 years old and what is this?の英語

I'm 12 years old and what is this?

I am twelve years old.

I'm twelve.

I'm twelve years old.

a child of twelve

My niece is twelve years old.

I'm twelve years old.

I am twelve years old.

My nephew is twelve.

the time of life between the ages of 12 and 20

She started doing karate at the age of 12.

I'm 13 years old

I'm 12 years old

twelve years old

Twelve years is old for a dog.

Twelve years old is old for a dog.

My kid brother is twelve.

I'm 11 years old

I am eighteen years old.

I'm 18 years old.

I'm eighteen.

I turned 42 years old.

I'm thirteen years old.

I'm thirteen.

Gosh, I'm 25 years old now. Isn't that horrible? Rounding up, I'm 30!

My kid brother is twelve.

I am sixteen years old.

I am an 18 year old girl.

Seventh graders are about twelve years old.

I already turned 21.