It's difficult to solve a part of this problem.

He used his reverse engineering skills to analyze the functions of the software.

Our company's core competence is the development of innovative technology.

He was waiting for the enemy with his machine gun ready.

If a time machine existed, I would want to go back and correct my mistakes.

My virtual machine operates very quickly.

I like playing with slot machines.

He likes to play hardcore games.

The Demon Core is a very dangerous substance.

Please use the emergency stairs in case of a fire.