Mr. Tanioku is my best friend.

They were arrested for having sex in the open air in the park.

Please don't fuss over me, I can do it myself.

Octadecene plays an important role in organic chemistry.

He woke up early and went to work.

He was wounded in the battle.

One part is important.

It's not so much a big problem.

Oh, that's right, I remembered what I ate for dinner yesterday.

It is important for each person to fulfill their role.