There are many callers today, aren't there?

This refrigeration system is very efficient.

Please refrigerate the beer.

His name quickly faded into oblivion.

We were forced to retreat in the face of the enemy's attack.

Because the enemy's attack became intense, we had no choice but to retreat.

He decided to sell off his unnecessary furniture.

He decided to sell off his unnecessary furniture.

This wedding is very formal.

I took a passenger train car and headed to Tokyo.