Sentence examples for it is difficult to enforce from inspiring English sources

But it is difficult to enforce.

It is difficult to enforce infinite rigidity at the root of a cantilever during vibration tests.

Officials say the law is so vague that it is difficult to enforce.

The relative ease of driving is also a factor, although Buehler warned it is difficult to enforce measures against cars before other options are in place.

While supply procedures have been changed, it is difficult to enforce the regulations, an Army official and a Congressional staff member agreed.

Such parents can be granted a special annual allowance as well as a bonus towards their retirement assistance.But it is difficult to enforce a policy that is so tangled with loopholes.

It's difficult to enforce.

The authorities said it was difficult to enforce.

"It was so draconian that it was difficult to enforce," Professor Freeman said.

In the digital age, where political campaigns use Facebook as their predominant tool, it's difficult to enforce.

But he said it was difficult to enforce the agreements when someone drove up looking for workers and was surrounded by men jockeying for a job.