The door opened with a bam.

He wielded the megaphone and directed the movie.

He is storing food for the winter.

He likes to take a walk in the park at dusk.

Trinitrotoluene is a compound often used in organic chemistry.

In organic chemistry, tritriacontane is a type of saturated hydrocarbon.

We should always remember the power of Kannon in difficult times.

He used to work as a low-ranking government official.

I always have oil blotting paper in my makeup pouch.

My husband is a doctor.