A glottal sound is a sound that is produced when the glottis is closed.

I am majoring in phonetics at university.

He is majoring in phonology at university.

The study of phonons is an important field in physics.

The train stopped at the station.

He couldn't hide his fear.

I'm really furious about his attitude.

I want to go to Martinique.

The ship is leaving the port.

This case is outside our jurisdiction.