But like Vietnam's tentative experiments in recent years with "market socialism," the tests are getting mixed results and reviews.

And yet, as later, more tentative experiments showed, the attitude of the natives toward working for their guests was bard to define.

Then followed a lengthy period of tentative experiment in the actual production of such a type.

Over the last seven years, Transcom has grown from a tentative experiment into an almost indispensable element of the region's complex transportation network.

I detect in such tentative experiments the germ of a potentially exciting innovation.

A tentative experiment here, a repeat visit there.

Zero Zero was the world used in the Empire's first tentative experiments with nanotech, hundreds of years earlier.

So I came here, tentatively, on the night this tavern opened, a week ago, and made my first tentative experiment.

In the shell of a former bank building, a tentative experiment in self-government was under way before a wary audience of international relief workers.