He works as a Japanese-English interpreter.

Projective geometry is a branch of mathematics that studies geometric objects such as points, lines, and planes and their relationships.

In regions of permafrost, the effects of global warming are severe.

He is learning karate for self-defence.

We live in social housing.

He works at a public enterprise.

This shop is currently open.

Please stand in the center position.

He received an honorable award.

Learning Modern English is important for smooth international communication.