He believes in the geocentric theory.

Global warming is a big issue that affects all of us.

A terrestrial planet may have an environment similar to Earth.

He is an expert in geophysics.

The heliocentric theory is the idea that the sun, not the earth, is the center of the universe.

He was hit hard in the solar plexus during the boxing match.

He said, 'See Naples and die,' and went on a trip to Italy.

I was surprised by his shabby clothes.

I came, I saw, and I won.

Himiko is my best friend.