Let's respect the elderly and learn from their knowledge.

Despite his old age, he is still active.

This bridge is known for its robustness.

This bridge is very robust and will last for hundreds of years.

Tatsuro is my best friend.

The weather today is serene, and it feels very good.

That day was serene, and so was my heart.

I play basketball with my friends every weekend.

Manichiro is my best friend.

Shichiro is my best friend.