Sentence examples for remain difficult to build from inspiring English sources

"A progressive improvement in profit margins of listed firms through successively deep recessions," Mr Jerram wrote recently, "is a likely sign of a structural rise in profitability".However, these gains have been accruing slowly and will remain difficult to build on without a cyclical fillip.

Though Germany is weathering the global and European economic crises better than the rest of the West, Hamburg is still strapped and megaprojects like HafenCity remain difficult to finance and build.

His views of the West remain difficult to divine.

Methane and ethane remain difficult to convert by this route.

Many variants remain difficult to classify by traditional genetic methods.

The mechanisms leading to sensory restoration remain difficult to explain.

To this day the chain of events remain difficult to process.

Questions remain unanswered or factors remain difficult to measure.

Experiments on this subject remain difficult to interpret.

The causes for such inequalities remain difficult to discern.

Often, large regions of the LC remain difficult to visualise.