This check valve has the role of preventing water from flowing backwards.

He was accused of the crime of regicide.

He is living a life where he is awake at night and asleep during the day.

Everything in this world is destined for mortality.

This company is on the path of inevitable decline.

His rage destroyed everything.

He suddenly began to rage.

He is walking the path of villainy.

As evening came, the evening rain that started to fall heavily was hitting the window.

Bou is my best friend.