A binary operator is one of the basic concepts in algebra.

His art style is unique, it's neither fish nor fowl.

He is exactly in the state of 'A frog in a well does not know the vast ocean.'

He was swimming freely as if he was a fish playing in the pot.

Before starting a new business, he said, 'Nothing ventured, nothing gained.'

The Uniform Resource Locator indicates the address of a web page.

The single point of red in the sea of green in the park was her red dress.

He underwent surgery on the depressor septi nasi.