Sholes designed a propulsion system that maintains Kepler's stability and pointing accuracy, necessary for its job of constantly observing 100,000 stars.

In order to avoid becoming isolated and in order not to lose popularity and esteem, people constantly observe their environment very closely.

As long as you are constantly observing the client, you will know imme- diately if something unpleasant happens.

He must get used to constantly observing and analysing the world around him as we do.

The first was that they had to constantly observe the waxing and waning of the moon and conduct all rituals and work according to its rhythm.

We give you honor, Mijanothe, for the propriety you constantly observed in harathos.

He added that he was constantly observing classes, making his presence felt to teachers and students.

After this, we must observe constantly what happens in the orchestra.

The Welshman's other eye was constantly observing natural history features of the hillside.

They constantly observed and gossiped about one another, writing freely and judgmentally about everybody who entered their world.