He feels that his recovery from convalescence is slow.

We visited our grandfather's cemetery and offered flowers to his tombstone.

He got infected with brucellosis because he was handling cows that were infected with the disease.

Please examine his clinical history in detail.

I caught a cold, so I will be absent due to illness tomorrow.

I caught a cold, so I will be absent due to illness tomorrow.

In shogi, the countdown plays an important part in time management.

He is checking his heart rate every second.

My sick father is seen by a doctor every day.

The Black Death struck Europe in the 14th century, taking many lives.