The South,however, felt the pressure more severely, because it was weaker in troop strength and industrial strength.

VOA: special.2009.10.22

But scientists now can show that differences between the time when a shark's nostrils receive smells is more important than the strength of the odors.

VOA: special.2010.08.03

Rutherford Hayes showed more political strength during a nationwide railroad strike.

VOA: special.2010.03.11

The general has not made a specific troop request, but experts say he could ask for as many as 40,000,maybe more, on top of the doubling of U.S.troop strength to 68,000 in the past year.

VOA: standard.2009.09.22