Sha Wujing is one of the characters in the Chinese classic novel 'Journey to the West'.

The Xisha Islands are one of the beautiful islands in the South China Sea.

Sana is my best friend.

This desert, like the Ganges sand, conceals a deep philosophy in its origin and meaning.

Saori is my best friend.

The Dongsha Islands, also known as Tōsa Shotō, are beautiful islands located in the South China Sea.

I use a set square to draw shapes.

In chemistry class, I learned about acid anhydride.

In chemistry class, I learned about acidic oxides.

Lower fatty acids play an important role in the human body.