jedyne dziecko in inglese:

I'm an only child.

So far she has been an only child.

I'd love to have some siblings but unfortunately I'm an only child

The hardest thing I fand was making friends becouse I was an only child.

John is an only child.

But lots of recent studies show that only children are often happy and successful. Is it sad to be brought up as an only child, with no brothers and sisters to play with?