He created a mnemonic to learn a new language.

She cleaned thoroughly to tidy up the room.

Kira is always shining brightly.

Akira got a sunburn because he spent a long time outside.

The autumn wind feels comfortable.

Tetsu is majoring in philosophy.

Akira always fascinates people with his refined attitude.

Tetsu is my best friend.

The answer was obvious.

My Akita dog is very smart.