My room is the quietest in the house.

I like the character in the middle.

I remembered what I talked about with him a while ago.

Long-haul flights increase the risk of economy class syndrome.

You must be careful of economy class syndrome on long flights.

The phone rang at midnight.

Please do not call in the middle of the night.

Nakamura is my best friend.

This heptagon-shaped object is very unique, isn't it?

Nakazawa is my best friend.