This metal is undergoing corrosion.

Acid rain corrodes the surface of buildings.

This building is using the latest base isolation technology.

The invaders took away our peace.

This design is very simple and beautiful.

His heart rate was surprisingly fast.

All of my relatives live in Japan.

I am planning to receive medical examination and treatment today.

My father is a doctor and he examines and treats many patients every day.

His ambition led him to success.