There is a deep bond between him and me.

I was friends with her for 10 years.

There is a secret between him and me.

It is important to understand the importance of health.

The styloglossus muscle plays a role in raising and pulling the tongue back.

The lateral pterygoid muscle is one of the muscles used to open the jaw.

The medial pterygoid muscle is one of the important muscles for moving the jaw.

In French, the partitive article plays a very important role.

The greater part of the time is spent on work.

This project was partially successful.