His attitude is just a bluff, he has no real power.

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.

Before starting a new business, he said, 'Nothing ventured, nothing gained.'

Strawberry is my favorite fruit.

He is a very excellent performer.

He dreams of becoming a famous cartoonist.

He is a specialist in that field.