He took a tranquilizer to calm his nerves.

He is learning English phonetic symbols.

What is the market price of this product?

I love biology.

This ring is made of lazurite.

He publicly announced that he is bisexual.

My house is located in the northwest of the town.

Next year, my younger brother will participate in the coming of age ceremony.

I am majoring in biophysics at university.

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