But at one time, some businesses refused to employ people who were on a blacklist for belonging to unpopular organizations.

VOA: special.2009.11.15

The study found there is strong support for restricting work by doctors-in-training to sixteen or fewer hours at one time.

VOA: special.2010.07.13

They are the amount a person drinks on average and heavy drinking at one time, called "binge drinking."

VOA: special.2009.09.08

She says the government has provided books for her school only one time during the past few years.

VOA: special.2009.08.24

People think that once you get infected one time you develop immunity for the rest of your life.

VOA: special.2011.04.20

One time,after World War Two ended, he brought his radio show to soldiers waiting at a base in California to return to civilian life.

VOA: special.2009.03.09

On April twelfth,nineteen-sixty one, he orbited the Earth one time in the Vostok One spacecraft.

VOA: special.2009.06.17

At one time in the past, my brother had been in love with this woman.

VOA: special.2009.07.19

As many as sixty foreign students may attend each school at any one time.

VOA: special.2009.06.04

No more than ten people will be able to go up at one time.

VOA: special.2009.06.29

At one time,the islands were home to about fifteen different kinds of land turtles.

VOA: special.2009.12.16

Almost every part of the country has received snowfall at one time or another.

VOA: special.2010.01.05

More than half of the patients have this form at any one time.

VOA: special.2009.01.06

One time,Miss Sullivan suggested leaving a problem to solve until the next day.

VOA: special.2009.11.08