Sanako is my best friend.

Sana is my best friend.

The Pratas Islands are located in the South China Sea.

The Paracel Islands are located in the South China Sea.

In ancient China, the state with a thousand chariots overwhelmed the surrounding countries with its immense power.

Sanzenjo is my best friend.

Sennenji is my best friend.

In his anger, he tore the letter to pieces.

In his anger, he bit off the apple.

Sannen is my best friend, and he is a very interesting person.