He is a world-renowned osteologist.

Thanks to the 'Orekko', my work has become much easier.

Bokukko loves her mom's homemade lunch box.

He tickled my foot and made me laugh.

I spent time quietly while watching the sunset in the park.

He was surprised when he saw the list of nuclear powers.

He reported on the results of the subcritical nuclear experiment.

Scientists are developing a new type of fusion reactor.

The Great Eastern Japan Earthquake is one of the most damaging earthquakes in Japanese history.

Your house is very beautiful, isn't it?