This rock is rich in silicate.

This compound is a malate.

This fertilizer is rich in phosphates.

I used iodate in a chemistry experiment.

My younger sister is missing school because of tonsillitis.

He was sentenced to 20 years in prison.

懲 may not be used as a surname.

Telescopium is one of the constellations in the southern sky.

I went to see the beautiful scenery of the Han River.

He is working as a member of the International Criminal Police Organization.