Sentence examples for thought difficult from inspiring English sources

The WhatsApp and Viber messaging services are popular because they are thought difficult for the government to monitor.

If P were equal to NP, it would transform mathematics and the way we see the world, as many computational problems previously thought difficult could be solved, see:  Traveling Salesman, Graph Coloring, etc.

Many proteins previously thought difficult or impossible to be expressed in E. coli in folded form have also been successfully expressed in E. coli.

While Michaelis-Menten complexes can offer crucial information on how to avoid the entrapment at the Michaelis-Menten state [19], [42], [43], such complexes were previously thought difficult to obtain from crystallographic studies.

Thought difficult, it can be done.

"The atmosphere is going to be, I think, difficult.

For a long time he thought only difficult poems had value.

A united Europe, I thought, was difficult, complicated, heavy.

I think the difficult JUSTICE ANSTEAD.

But he thinks a difficult year lies ahead.

He does think the difficult birth bodes well.