彼らは大体同じ年齢です。の英語

They are about the same age.

They are about the same age.

They are the same age.

They are about the same age.

They're (of) the same age.＝They're of an age.

They are about the same age.

They are all of an age.

They are about the same age.

They are the same age.

The ages of all of them are different.

The boys are all of an age.

All the boys are the same age.

The boys are all the same age.

They are more or less the same size.

We're of an age.

We're the same age.

They are all of a size.

They're all the same size.

They are old, but healthy.

one's equals in age

the condition of being of the same age

Those men are of a generation.

They are people of a kind.

These are almost the same.

Their sizes are much the same.

The difference in their ages is six years.

They sat according to age.

Those were mostly the same.

the condition of being of the same age

the condition of being of the same age