VOCABULARY - IDIOMS

It's not rocket science

Meaning:

It's not complicated

Examples:

It's not rocket science and it's not a new concept.
It's not rocket science, people, it's just a little red card.
It's not rocket science, people, it's just a little red card.
It's not rocket science.
It's not rocket science, is it?
It's not rocket science.
It's not rocket science.
It's not rocket science.
It's not rocket science.
It's not rocket science.