The moon on the second day of the lunar calendar is floating in the sky, and it's very beautiful.

Kageji is my best friend.

Nikan is a historical figure, and his achievements are still talked about today.

He felt sick and vomited.

He drew a beautiful scenery.

He held her.

We sat around the bonfire and talked.

Masato is my best friend.

A tautology refers to a logical formula that is always true, no matter what values are substituted.

The sphericity of this object is very high.