Sentence examples for be difficult to link from inspiring English sources

Some precursors have civilian uses and could be difficult to link to weapons without additional evidence.

For instance, whether the Federal Reserve will continue to keep interest rates low would be difficult to link to a particular company's prospects.

Marc J. Bern, one of the leading lawyers for the plaintiffs, has said that many of the workers risked having their cases thrown out of court or getting less compensation if they went to trial, because under legal standards of proof, it would be difficult to link their injuries to ground zero or to establish the city's liability.

It can be difficult to link all these addresses and trace them back to the origin.

It can be difficult to link illnesses to hazardous waste because those who have been exposed might not know it; also, symptoms can take years to develop and can be ascribed to other causes.

Moreover, it may be difficult to link the number of drug packages sold to the number of patients with disease.

Jennifer Estes, the 911 center director, says it is difficult to link a delayed ambulance to a death.

And it is difficult to link the casings to a specific firearm unless the weapon is available.

But the same research concludes that it's difficult to link human-driven warming to losses in recent mega-disasters.

Numerous genes have been implicated in human brain evolution, but it is difficult to link any of them to specific changes in brain organization or structure.

Ms. Stonesifer cautioned, however, that it was difficult to link changes in public policy to a foundation's investments in advocacy.