He seems to be satisfied with his self-indulgent lifestyle.

This dictionary is a priceless treasure to me.

He is very skilled in handling firearms.

'素' is one of the basic characters in Japanese.

It's my habit to go to the Jusan Mairi every year.

The thirteenth day of the month is my birthday.

The bright light was shining through the window.

We will use boric acid in this experiment.

He loves swimming in the water.

He was riding a unicycle in the park.