There is a kind character next to me.

The Bartholin's gland is a part of the female reproductive system and primarily secretes lubricating fluid.

The myelin sheath protects nerve cells and helps transmit nerve signals.

Her smile was shining brightly.

His name is Sansan.

I bought a new highlighter.

This brush pen is easy to write with, and it's my favorite.

He is drawing a picture with a magic marker.

He is a master of pen spinning.

He has developed a writer's callus on his hand because he writes for long hours every day.