He is color blind and cannot distinguish between red and green.

I made a mistake.

His fault is unforgivable.

Hydrogen peroxide is widely used as an oxidizing agent.

He is active as a member of an anonymous partnership.

The calculus of variations is a branch of mathematics that deals with the optimization of functions.

He is studying at law school.

The fire alarm went off, so we immediately evacuated the building.

A tsunami warning has been issued, so please evacuate immediately.

This restaurant has an all-you-can-eat sushi.