Himiko was an ancient queen of Japan.

I have never eaten dog meat.

He was observing the movement of the pendulum.

An imaginary number, or 'kyosu', is not a real number, but refers to a number whose square root is a negative number.

He recognizes the danger of extremism.

He calls himself a communist.

Please be careful when crossing the road.

Mr. Kiguchi is my best friend.

This timber is rated as having good lumber grade.

Her smile is very natural, and it soothes the heart.