He showed his true colors under difficult circumstances.

He is a person who speaks the truth.

He likes to take a walk in the park at dusk.

This motor is very efficient.

The time has come for his plan to be approved.

He used a loudspeaker to convey his message to a large crowd.

He sent a distress signal with the radio.

He handled the light machine gun carefully.

In this game, when you run out of lives, it's game over.

The view from the airplane window is very beautiful.