He is a master of Karate.

I cut the green pepper and added it to the salad.

This spruce has been alive for over 100 years.

He is passionate about studying Chinese poetry.

The Paleogene period was a very important time in the history of the Earth.

I am planning to go to Inner Mongolia, an autonomous region of China, next week.

I have been to Outer Mongolia.

I have been to Chicago.

The government is considering increasing the surcharge on imported foreign products.

Japan has introduced an import quota system to protect domestic industries.