You need a corkscrew to open a wine bottle.

The level of corticosterone rises due to stress.

Scotland Yard is a famous police station in London.

Scotland Yard is the headquarters of the British police in London.

His music has a melancholic atmosphere.

The border patrol is strictly monitoring to prevent illegal immigration.

He was ruing his past mistakes.

He stared at the corpse, trembling with fear.

He is an expert in analytical mechanics and deeply understands its theory.

We shared the progress of the project in a video conference.