He called America 'Meriken' in old language.

I saw a swan goose in the park.

The long-spined sea urchin, Diadema setosum, is a beautiful creature that can be found at the bottom of the sea.

There is a lot of beautiful nature in my district.

How much does this luggage weigh?

Mr. Hijikata is my best friend.

It is important for us to respect cultural diversity and understand each other's differences.

Please teach me how to swim.

The Olympic torch relay is a traditional event of the Olympics.

Californium is a radioactive chemical element with an atomic number of 98.