He likes to learn foreign languages.

His native language is English.

Grandpa was scratching his back using a backscratcher.

I installed a new doghouse in my garden.

She is the mother of quintuplets.

My age is 30 years old.

I eat raw eggs for breakfast.

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.