After experimenting for nearly four months, he was satisfied and opened a shop on May 1, 1975.

In 1976, the show experimented with a magazine format for several of the shows.

He experimented with it for some days and began to make the large globe.

I thought I'd already done enough experimenting for one day, and besides, it was getting dark.

Well, not set completely; he has been experimenting cautiously for several years.

"But we have been experimenting for a hundred thousand years!"

I experimented for some time and the results were invariably the same.

"We have been experimenting for 70 years, and our people are used to changes."

We've been experimenting with that one for a while now.

After 1934, the state experimented with different forms of aid for the film industry.