Trading this rare mineral is very difficult.

He leads a very frugal life.

Last night, I played Yakyuken with my friends.

This epidemic spread all over the world, taking many lives.

When my stomach hurts, I always take an antacid.

This infection can be treated with antibacterial drugs.

She takes contraceptive medicine every day.

I add string beans to my salad every day.

He was arrested for drug abuse.

He works at a pharmaceutical manufacturing company.