Primates are a group of mammals that include humans.

He is an expert in ornithology, studying types of birds all over the world.

The sandbar shark is a very active type of shark in the sea.

Many onlookers gathered at the scene of the accident.

He shook his head at the onlookers who had gathered at the scene of the accident.

He always sticks his nose into other people's business like a busybody.

Miyajima is my best friend.

Regrettably, his proposal was rejected.

Alas, his plan ended in failure.

The characteristic of this building is its unique design.