Furo is my best friend, always cheerful and energetic.

The wind and waves were so strong that the ship rocked.

He is deaf and communicates using sign language.

This mineral is called bieberite, and it is very rare in the world of mineralogy.

I found a large mantis in the park.

He is known as an expert in gerontology.

We made a vow to grow old together.

The old dog at my house is very smart.

I got a failing grade in math.

I saw a red deer in the park.