Please use the emergency stairs in case of a fire.

Due to the earthquake, the city declared a state of emergency.

I want to go to Mongolia.

The process of terraforming is part of transforming other planets into a habitable environment for humans.

Earth science is an important field of study for unraveling the mysteries of nature.

I am an Earthling.

We are searching for extraterrestrial life.

If you're hungry, try eating some belly.

My room is the quietest in the house.

I like the character in the middle.