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.

Old Church Slavonic is the oldest recorded language of the Slavic group.

Old Church Slavonic is the first language written by the Slavs.

We need to minimize the system's downtime.

The albatross is a seabird with long wings.

This land is fertile, and crops grow well.

There is a large bathtub in my new house.