His music has a melancholic atmosphere.

The expiration date of this yogurt is tomorrow.

The enemy plane carried out a strafing on our position.

I strafed the enemy's position.

This compound has cyclohexadecane as its main component.

He is spending his last few months as a lame duck president.

This apartment has an automatic locking system.

The theory of metric spaces plays an important role in many areas of mathematics.

In this shop, it's always so quiet that you could hear a pin drop.

He is a nostalgiafag, always longing for the good old days.