In chemistry class, I learned about the reactions of acid anhydrides.

His new novel is lengthy, it takes time to read.

It has become quite busy.

On a summer night, I could hear the cry of the Hachijō cicada.

This program receives data from standard input.

He is doing a special exercise to strengthen his extensor indicis.

He is an expert in astrophysics.

This car comes with an overdrive feature.

He is writing a thesis on dialectical materialism.