This city is rich in strips of vegetation, serving as a refreshment spot for citizens.

This mineral has a very clear crystal zone.

The dentist examined my frenulum.

What is your time zone?

Our house is a large household, with ten family members.

The conduction band is the energy region where electrons can move freely.

In this material, it is difficult for electrons to cross the valence band.

He stood up to put on his new belt.

A mixed number is a number that has an integer part and a fraction part.

He wrapped a tourniquet around his injured arm.