Let's mute the music and study quietly.

Mr. Onda is my best friend.

The doctor listened to his chest with a stethoscope and heard rales.

A sibilant is a sound that is pronounced with the tip or side of the tongue in contact with or close to the upper teeth.

My greatly respected teacher had a big influence on me becoming who I am today.

He is treasuring and preserving old photos.

A phonon is a physical concept that represents the vibration of a crystal lattice.

He will never forget that special favor.

I live in Ontario.

Please turn on the air conditioner to lower the room temperature.