A terrestrial planet may have an environment similar to Earth.

These two software have complete interchangeability.

He works at the Ministry of Health, Labour and Welfare.

He is a very quiet person.

There are a few problems.

Special relativity is one of the fundamental theories of physics.

This software has forward compatibility.

This software maintains backward compatibility.

This sushi uses raw fish.

His back was very broad, giving a sense of strength.