Sentence examples for remain difficult from inspiring English sources

"They remain difficult negotiations.

Still, there remain difficult issues.

The parliamentary numbers remain difficult.

The days ahead will remain difficult.

But prospects for such cooperation remain difficult.

Methane and ethane remain difficult to convert by this route.

Many variants remain difficult to classify by traditional genetic methods.

Accurate preoperative diagnosis and staging of cholangiocarcinoma (CCA) remain difficult.

The relationship is likely to remain difficult for some time.

Dr. Tonelli said: "These will remain difficult decisions.

However, there remain difficult questions under the existing evidence.