He was afraid of getting infected with brucellosis from cows.

In Japanese grammar, the passive voice is used to create a passive form.

He was smiling as if he was in a state of euphoria.

This phase diagram shows the state of the substance.

This problem is equivalent to his ability.

He was infected with anthrax.

He got decompression sickness after diving.

He always thinks he is sick because of his hypochondria.

He is suffering from peasant syndrome.

She is very short due to dwarfism.