Coma Berenices is one of the constellations that shine in the spring night sky.

Sculptor is one of the constellations in the southern hemisphere.

Hydra is one of the largest constellations in astronomy.

Phoenix is one of the constellations in the southern hemisphere.

Sculptor is one of the constellations in the southern hemisphere.

In chemistry, understanding the conformation is very important.

I learned the basics of conformational analysis in chemistry class.

Restoring this old house is a tough job.

Where is the lid for this pot?

The water of this river is muddy.