Learning about the history of Samhan is very important for understanding ancient East Asian culture.

This park is empty.

This park is always empty.

To convert dollars into yen, use the current exchange rate.

Maru is my best friend, and she always helps me.

There is a beautiful circular fountain in this park.

Mr. Yen is my best friend.

This old painting depicts the perfection and harmony as a symbol of roundness.

Maru is my best friend, always helping me.

A round table is placed in the center of the room.