Sentence examples for it very difficult to substitute from inspiring English sources

They make it very difficult to substitute players on defense".

I found it very difficult to read.

"They find it very difficult to choose".

I find it very difficult to know.

I find it very difficult to imagine.

"We found it very difficult to study.

This makes it very difficult to treat.

Higher γ implies that it is more difficult to substitute home goods for market goods.

"If it's snowing it's very difficult to get around, very difficult," she says.

But it was very difficult to let it all go.

Even after he substituted a motor-oil smell formulated from slightly less explosive chemicals, it proved very difficult to get the odor to last long enough at a low enough level.