The National Association for Sport and Physical Education says twenty to thirty students in a P.E.class should be the limit.

VOA: special.2009.08.06

But in the western United States, there are highways where the speed limit is one hundred twenty-five kilometers an hour.

VOA: special.2010.04.26

On March thirty-first, President Johnson spoke to Americans about the war in Vietnam and his efforts to limit it.

VOA: special.2009.08.30

And it can limit the need for chemical fertilizers by letting animal waste do the job of natural fertilizer.

VOA: special.2010.01.19

The company can organize online publicity campaigns to try to limit the harm done by negative comments or bad news.

VOA: special.2011.07.22

We have talked a lot about salt. Keep in mind that doctors advise people to limit the sodium in their diet.

VOA: special.2010.08.30

But Adam Reed Tucker proves that the only limit to what the toy can do is a person's imagination.

VOA: special.2010.07.30

He set a time limit for withdrawal of most American troops from Iraq, while increasing the number of troops in Afghanistan.

VOA: special.2009.05.02

Opposition Republican leaders agree on the need to raise the borrowing limit by August second or risk the nation's first default.

VOA: special.2011.07.15

If a corporation is legally a person, then states cannot limit corporate rights without due process of law either.

VOA: special.2010.03.05

Workers in Wisconsin, and now some other states, have been protesting efforts to limit the negotiating power of government employees.

VOA: special.2011.02.25

They were concerned that the Supreme Court would require a test of some kind that could limit what can be patented.

VOA: special.2010.07.16

Yet France may raise the age limit for beer and wine sales to eighteen, the same as for hard liquor there.

VOA: special.2009.04.02

The president set a time limit of twenty fifteen for the design to be completed, after which building would begin.

VOA: special.2010.04.28