Sentence examples for proved difficult to convey from inspiring English sources

His research subject proved difficult to convey to an audience at conferences, so Heras made short animated films of his flow-pattern data.

Neutrality proved difficult to maintain, though.

Alas, it proved difficult to find.

Genocide has proved difficult to prosecute.

The effect proved difficult to measure.

Spectacular early results proved difficult to sustain.

The latter aim proved difficult to enforce.

Yet reform proved difficult to implement.

The furlough plan proved difficult to enforce.

The advice proved difficult to follow.

Insulin, however, proved difficult to isolate.