We must not forget the horror of the atomic bomb.

This atomic bomb uses an implosion method.

The star implodes and becomes a black hole.

The use of this machine is simple.

We have to come up with a new method to solve this problem.

The police found the bomb and defused it.

This computer can be used by anyone.

Understanding the structure of atoms is a fundamental part of physics.

He shortened the story and conveyed only the main points.

His anger exploded.