I work in the sales department.

The tachometer of my car has broken.

He is thinking of a new plan.

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.

My grandfather contracted poliomyelitis when he was young.

Triumph won the game and was very happy.

Workers of the world, unite, the time has come to show our strength.

The International Workers' Association is historically an important organization.

He is a vegan and does not eat any food derived from animals.