Fundamental interaction is one of the most important forces in physics.

The prime meridian is the line that serves as a reference for determining the longitude of any point on Earth.

The school will be closed tomorrow because a typhoon is approaching.

He has a deep interest in the culture of the Eastern nation.

He started his journey towards the east.

He was at a loss for what to do.

We would appreciate it if you could respect our opinion.

I was born and raised in Echizen city.

His dream is to become a champion in mixed martial arts.

It's difficult to understand the context of this sentence.