The common murre lives in the oceans of the Northern Hemisphere.

The Colosseum in Rome is one of the symbolic buildings of ancient Rome.

Tritium is a radioactive isotope, mainly produced in nuclear fusion reactions.

His story was completely nonsense.

He is deeply studying about the counterpoint in music.

My duty is to make this project successful.

He is the lord of this region.

He checked whether he remembered or not.

Let's play with all our might.

He thought deeply and said, 'I think, therefore I am.'