He understands the importance of learning.

He is majoring in psychology.

Gaku is my best friend.

He has a deep interest in archaeology.

He is learning Ancient Greek language.

She wiped the sweat off her forehead.

I have been to Philadelphia.

I was born and raised in Aioi.

By regularly checking the key performance indicators, you can understand the performance of the company and devise improvement measures.

Let's go on a trip together.