As a measure against flooding, we piled up sandbags.

He is interested in history.

Earth is one of the planets in the solar system.

Mr. Takadono is my best friend.

Mr. Tanaka, sorry to have kept you waiting.

Pisonia umbellifera, also known as Udonoki, is a plant commonly seen in tropical regions.

The Pisonia umbellifera is known for its beautiful flowers.

As a measure against flooding, we piled up sandbags around our house.

He started exercises to strengthen his gluteus medius muscle.

The whimbrel is a bird often seen on the coast.