It is always better to work with another person to solve a problem.

VOA: special.2009.07.26

And it was proposed by my thesis advisor Professor Weisskopf that we work on this problem to understand the effect of the impurities in scattering electrons and interfering with their motion.

VOA: special.2010.11.09

And so it's an ongoing problem to work on."

VOA: special.2010.02.01

He said his government will work hard to end piracy, but he said the problem of poverty will first have to be tackled.

VOA: standard.2009.10.30

Because if we can keep the alignment straight then the seals work fine. It's between the mating and de-mating that we get the misalignment problem,".

VOA: standard.2009.06.16

What we will have to do is, we and our international partners, work with the Afghan government in building legitimacy and in helping them tackle the problem of corruption."

VOA: standard.2009.10.20

Most of the money was spent of dredging equipment. But Tuman and others who live on the water say these machines rarely work and have not helped with the pollution problem.

VOA: standard.2009.12.16

"This president basically is rolling the dice, he is making the most important decision of his presidency, betting on his ability to work with Pakistan and get this shared problem of the two Talibans under control,".

VOA: standard.2009.12.06