A large earthquake occurred yesterday, throwing the entire town into chaos.

A large earthquake occurred yesterday, throwing the entire town into chaos.

He is an expert in seismology.

The seismologist is studying earthquake prediction and disaster prevention.

He was hospitalized for a blockage in his heart.

It is important to exercise every day and maintain good health.

He is leading a very healthy life.

When the engine's piston moves, the car moves forward.

He is my beloved son, my greatest pride.

The moment he heard the news, his anger exploded immediately.