Sentence examples for proved difficult and expensive from inspiring English sources

Eradication proved difficult and expensive, and in the Iberian peninsula took more than 30 years to accomplish.

Although these results may not be generalized to other hospitals, they suggest new directions for control of MRSA, which has thus far proved difficult and expensive.

However, programs to control prescriptions of selected antimicrobial drug classes could represent an adjunct measure to active surveillance cultures and barrier precautions for the control of clonal outbreaks of MRSA, which has proved difficult and expensive.

Long stretches of the nearly 2,000-mile 2,000-mileorder already have fencing, under a yearsouthernroject that has proven difficult and expensive to enact.

The operation of two separate sites was also proving difficult and expensive, so plans were formed around the same time to build a new, larger distillery further down the hill at Minmore.

Exotic species are a major threat to biodiversity and human welfare, and infestations by invasive species have generally proven difficult and expensive to exterminate [ 1- 3].

Yet growing meat in the laboratory has proved difficult and devilishly expensive.

Finding a suitable set for the expansive Peach Trees atrium proved difficult, and the producers did not want to build an expensive set.

This proved very difficult and expensive.

"Road access to the store site proved too difficult and expensive to resolve, the plan was not workable, so we did not submit an application".

And recovering proved difficult.