Sentence examples for became a major problem from inspiring English sources

Public-sector strikes became a major problem in the 1960s.

In contrast, the mad cow disease risk never became a major problem in the United States (U.S.).

As the rivalry intensified, according to a former employee, the absence of any major licensing deal soon became a major problem for Konami.

In case the EFR was operated in the turbulent regime or the diameter of the reactor was to small, sticking of polymer to the reactor wall, became a major problem.

Ventilation became a major problem, which was solved by the use of forced air from water-powered fans and a horizontal diaphragm at mid-height, forming an exhaust duct at top of the tunnel.

Yet soon AIDS became a major problem in China, and not just in Shanghai and Beijing, where the government could blame "decadent" Western tourists for seducing Chinese youth, but in the poppy-growing country of southwest China.

This could quickly become a major problem.

Drug-resistant bacteria have become a major problem.

Tunneling currents become a major problem with shrinking device geometries.

Getting out the wounded has become a major problem for the Ukrainians.

By the early 1960s, aircraft noise in the vicinity of urban airports had become a major problem.