On cold days, I like to read a book in front of the fireplace to warm myself up.

Please use the serving chopsticks to plate the sushi.

He flatly refused my proposal.

He dreams of ruling the business world.

She was diagnosed with Addison's disease.

My grandfather has been suffering from diabetes for many years.

My grandmother is suffering from Alzheimer's disease.

He is suffering from alopecia.

How does this pathogen infect humans?

My sick friend is fighting his illness with cheerfulness every day.