Examples of using "Najstarszy" in a sentence and their english translations:
I'm the oldest.
He is older than any other student in his class.
- I am older than any other student in my class is.
- I'm older than any other student in my class.
My oldest brother is single.
I am the oldest of the three.
How old is your oldest son?
Which one of your siblings is the oldest?
but the oldest brother can climb by himself.