His voice was filled with deep sadness.

His actions are considered to be nothing more than a derogatory mistake.

I would like to visit the Dead Sea someday.

He was electrocuted.

He is thoroughly implementing safety measures for electrical work to avoid electrocution.

In Japan, karoshi has become a social issue.

He died a lonely death.

He was afraid of dying alone.

He died of natural causes.

He chose euthanasia for his sick dog.