Sentence examples for principal problem affecting from inspiring English sources

Sediment deposition is the principal problem affecting the useful life of reservoirs.

"It's a problem affecting millions of women and girls".

The same problem affected her brother.

The problem affects ancient sites around the world.

11.12am: Some more details of the problems affecting the roads.

Solve the noise problems affecting London residents.

The principal problem is that it negatively affects the long-term survival of the SEP.

I call that the "dumb principal" problem.

That's the other principal problem.

"The principal problem is our schools.

Therein, perhaps, lies its principal problem.