My brother is a famous biologist.

It is rumored that he is a member of a secret society.

He set the coffee cup on the table.

Spinner sharks can swim fast.

His victory was by a thin margin.

The United Nations Security Council plays a crucial role in maintaining world peace and security.

Triumph won the game and was very happy.

My grandfather contracted poliomyelitis when he was young.

Functional analysis is a branch of mathematics that studies the properties of functions in infinite-dimensional spaces.

Neuroanatomy is an important field of study for understanding the structure and function of the brain.