This area has plenteous natural resources.

My friend works at a real estate agency.

I am surprised at the irrationality of this system.

This system is too irrational to understand.

This room is 20 feet long.

My father was transferred far away from home, and was separated from his family.

My father went to Tokyo on a solo assignment.

I am interested in dermatology.

Fujiwara-san is my best friend.

I'm going to visit a friend who lives in Fujiwara.