If you spend a long time in a room where cotton dust is floating, you may cough.

My ear hurts because it's clogged with earwax.

I use an earpick to clean my ears every day.

He used the technique of ear copying to create a new song.

His music is like ear rape.

She was wearing new earrings.

He learned English by rote.

Naohiro is my best friend.

I started learning new things to broaden my horizons.

She saw a distant mountain.