Real-life experiences are often more valuable than theoretical knowledge.

Menopause is a natural change of life for women.

The half life of uranium-238 is 4.5 billion years.

The life expectancy in this country has been steadily increasing over the years.

The life history of a butterfly involves four stages: egg, larva, pupa, and adult.

I purchased life insurance to protect my family financially.

The firefighter used a life net to catch the person jumping from the burning building.

He was appointed as a life peer for his contributions to the arts.

Make sure to wear a life preserver when you go boating.

The survivors clung to the life raft until help arrived.