They attacked the enemy's military position.

In organic chemistry, thiazine is one of the important compounds.

He is behaving like a fool.

A festival to worship the local deity is held every year in this area.

That person is my friend.

He is not only an excellent doctor, but also a wonderful educator.

Jin is my best friend.

He is knowledgeable about human affairs.

Choosing a leader for the new project is very important.

In medical classes, we learn about the structure of the human body.