In 2003, Severe Acute Respiratory Syndrome (SARS) spread all over the world.

My grandfather contracted poliomyelitis when he was young.

The Riemann sum is a method for approximately calculating the integral of a function.

A terrestrial planet may have an environment similar to Earth.

The ceiling of this room is low.

She is suffering from Eating Disorder Not Otherwise Specified.

He was dragging the heavy luggage.

He is depicted as a character who conveys the news.

His heart seems to have frozen.

Mr. Masuda swims in the pool every day.