He is scheduled to have surgery on his bladder.

He hurt his ballsack and went to the hospital.

Chloromethane is often used in organic chemistry experiments.

Cycloolefins play an important role in organic chemistry.

This pond expresses the diversity of life like a microcosm.

My coat is in the cloakroom.

In my new project, I am using a microcomputer.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

I enjoyed the beautiful rural scenery while walking along the ridge.

His grandfather died of Creutzfeldt-Jakob disease.