Sentence examples for extremely difficult to loosen from inspiring English sources

These bolts are extremely difficult to loosen.

I found that extremely difficult to overcome".

It is extremely difficult to manufacture.

It is extremely difficult to tell.

While extremely beautiful, they are also extremely difficult to read.

The experience is extremely difficult to replicate".

He'll be extremely difficult to contain.

"The scenes are extremely difficult to interpret.

But you see, it's extremely, extremely difficult to stop.

Some are extremely difficult to obtain.

It's extremely difficult to stay clear".