The chime rang, and the class began.

Little Cayman is a beautiful island in the Caribbean Sea.

He has Indian blood.

She started doing yoga to balance her autonomic nervous system.

This compound contains indazole.

Imidazole is a compound often used in organic chemistry.

The Ritsuryo system is one of the laws that defined ancient Japanese society.

The Ritsuryo system played a significant role in shaping ancient Japanese society.

The Campo flicker is a bird native to South America, known for its beautiful feather color.

The shipworm is known for eating wood.