Sentence examples for it proved difficult to from inspiring English sources

Alas, it proved difficult to find.

But it proved difficult to get banks, transport operators, or even council departments on board.

It proved difficult to starve large numbers of civilians without total control of territory.

But even after that it proved difficult to find out much about what he was up to on the ground.

In New Delhi, for example, the experiment foundered in part because it proved difficult to protect bus lanes from traffic.

But it proved difficult to get an accurate reading, because the detector itself had been heavily contaminated.

Perhaps it proved difficult to rally people to the barricades with the slogan, The whole world's not watching.

Despite the conceptual elegance of the QED theory, it proved difficult to calculate the outcome of specific physical situations through its application.

The bullets had to fit tightly in the barrel, and it proved difficult to load a tight-fitting bullet in a muzzle-loading gun.

It proved difficult to institute itself as a must-have app.

However, it proved difficult to test this concept because rigid-rod and flexible-coil polymers are usually demixed.