This room is so dark that I can't see anything.

This town is very peaceful and easy to live in.

This town has been peaceful for a long time, and it's easy to live in.

He advanced through the darkness.

He was searching for something in the darkness.

He was walking in the dark.

Please tell me the last four digits of your phone number.

The calculation result caused a digit overflow.

His performance was truly extraordinary.

His idea was completely extraordinary.