For most people, this is likely to be the best observing conditions within their reach.

All three results are often observed, at different locations, within the same individual.

Harry, like the others, was quick to observe another man within the room.

At least 43 variable stars have been observed within M4.

Four different official time zones are observed within the area.

They said at the time that the missile system had been observed within the previous month.

Over 240 species of birds have been observed within the park's boundaries.

An individual is provided the appropriate attitude that should be observed within the labor force.

Sometimes both prepositions and cases can be observed within a single language.

They are known 'by the experience of every man that takes the pains to observe those motions within himself'.