Priced at $12,000 each, they were expected to last about 10 years.

This lasts about two years and is worth £250,000-£1 million.

It was lasted about 500 years, from 200 to 700.

So the novel, the action of which lasts about two years, grew.

A tissue valve will last about 8 to 15 years.

Oil reserves are forecast to last about 40 more years.

At the time of its construction, the bridge was expected to last about 50 years.

"I thought the business would last about five years," he says.

My jobs tend to last about five, six or seven years.

At the current rate of use, this would last about 40 years.