Jion, have you finished your homework for today yet?

A voiceless consonant is a sound that does not involve the vibration of the vocal cords.

Arabic is often written in abjad.

Consonant letters are often contrasted with vowel letters.

His way of speaking has a lot of nasal consonants.

He ate one apple.

The place of articulation is a very important concept in phonetics.

The place of articulation is a very important concept in phonetics.

This new jet can fly at supersonic speeds.

He was standing at the summit of the mountain.