Teruhiko is my best friend.

My friend came from the Philippines.

I have been to Brussels.

A pangolin is a very rare animal.

The long-spined sea urchin, Diadema setosum, is a beautiful creature that can be found at the bottom of the sea.

He is undergoing training for extravehicular activity.

He engaged in an extravehicular activity from the spaceship.

We crossed the sea by catamaran.

The shipworm is known for eating wood.

Columbia University is my dream university.