This mutetrahedron plays a very important role in the world of mathematics.

Today's precipitation was 50 millimeters.

On this road, the principle is to keep left.

People from all over the country gathered to celebrate the emperor's birth.

She is interested in spiritualism.

He is an expert in fiber optics.

I can't find my skeleton key.

A new public work is being planned for the development of this area.

My cat often sleeps in a catloaf pose.

This store effectively uses POP advertisements to promote its products.