He is doing an unscrupulous business.

The first day of a month in the lunar calendar is called Sakuhi.

Mr. Minoseki said that his name comes from an occupation.

Taki is my best friend.

We will use rare gases in this experiment.

Dynamic stretches and static stretches

We will go on a trip the next day.

He is suffering from acquired immune deficiency syndrome (AIDS).

She was diagnosed with polycystic ovary syndrome.

Seeing his deed, I was surprised.