The artificial satellite is orbiting around the earth.

He is a very excellent technician.

Information technology plays a very important role in modern society.

He is good at solving technical problems.

The advancement of science and technology has greatly changed our lives.

A variety of species live in the temperate rainforest.

I used a futon dryer to dry the damp futon.

He is connected to a ventilator due to his severe condition.

The Fertile Crescent is known as the birthplace of ancient agricultural civilizations.

He is the chief technical officer of our company.