Our military force is significantly inferior to the enemy's.

Even as he gets older, his virility does not diminish.

The topography of this area was mainly formed by the geomorphic agent of wind.

He is practicing hard to avenge the embarrassment of last year's defeat.

He practiced hard to make up for his previous failure.

He developed a famous chemical agent.

I am a Korean resident in Japan.

He is enjoying life in the countryside.

The quality of the wood in this house is very good.

He was arrested for theft.