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.

The Osmanthus flowers are blooming, and the whole town is enveloped in a sweet fragrance.

My toxicology textbook is very difficult to understand.

My specialty is psychiatry.