We need to find a new source of supply.

Gonogorōemon is a historical name in Japan.

It is important to identify the source of infection.

The use of renewable energy helps protect the global environment.

A nuclear submarine can travel underwater for a long time.

He felt pain in his buttocks.

My butt hurts because I've been sitting for a long time.

I want to go to Sicily.

Sirius is the brightest star in the night sky.

His action was the result of deep consideration.