He was hospitalized because of heart failure.

I am single and live alone.

My father had to move away from his family for work.

She is a wonderful nurse.

In this company, being late is not allowed as an unwritten rule.

He is facing the problem of erectile dysfunction.

In the next election, swing votes may determine the outcome.

Moderate exercise is good for health.

The saffron cod is a winter specialty in Hokkaido.

The structure of this building is very sturdy.