However,the area called Cypress Mountain has been a problem.
VOA: special.2010.02.10
Censorship has been a problem in Thailand off and on for decades, even without emergency laws.
VOA: standard.2010.07.06
"But there is a problem. He is one of the men who have been coming to see me in answer to your advertisement.
VOA: special.2010.04.24
It was both a labor problem and an immigration problem thousands of Chinese workers had been brought to America to help build the Central Pacific Railroad.
VOA: special.2010.03.11
The loss of one oxygen tank should not have been a major problem.
VOA: special.2009.07.22
Deforestation has traditionally been a major problem for farmers.
VOA: special.2010.04.13
Stuttering's cause has long been a mystery, but it has frequently been diagnosed as a psychological problem.
VOA: standard.2010.02.11
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