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He did not go into Earth orbit.

Many moons orbit around Saturn.

A satellite was launched into orbit to monitor melting glaciers.

The president announced that the United States would put a satellite into orbit.

How many satellites have been put into orbit round the earth?

It takes 165 years for Neptune to orbit around the sun.

The satellite is orbiting our planet and sending signals.

He put his finger on the cause of the rocket's failure to orbit.

We came fearfully close to the Sun's orbit because we launched from the wrong side of Mercury.

They succeeded in putting an artificial satellite in orbit.

How is a satellite launched into orbit?

He orbited the Earth.

The satellite orbits the Earth every 48 hours.

The Moon orbits the Earth, and the Earth and the other planets orbit the sun.

The orbit around Sirius is elliptical.

Draw a circle.

Cape Dezhnev is 30 miles south of the Arctic Circle.

They decided to exclude him from their circle.

All the other little rabbits came out to see how happy they both were, and they danced in a wedding circle around the little black rabbit and little white rabbit.

Circle in red pencil.

It is difficult to break the vicious circle of wages and prices.

The house looks circular, but it isn't a complete circle.

There are two doctors in his circle of friends, a surgeon and an ophthalmologist.

In English class, sometimes we sit in a circle to talk about a book we are reading.

In my circle of friends there are two people who are professional singers.

Seeing as the curvature is smaller than unity, once the curve leaves the unit circle it will not come back.

Giotto's circle is the emblem of perfection.

That circle is very wide.

okrążać (otaczać kręgiem) surround/encircle

As π is transcendental, the quadrature of a circle - a classical problem in geometry - is impossible.