We studied in a mobile classroom.

As someone who stans the same idol, we often go to concerts together.

His drive for success keeps him moving forward.

Our team was fully mobilized to make the project a success.

His identification was undoubtedly accurate.

The police used fingerprints to identify the criminal.

In mathematics, equivalence classes are a very important concept.

It's very easy to walk on this flat road.

The initial response when an earthquake occurs is very important.

My brother is a master of Taido.