Sentence examples for are still considerable obstacles from inspiring English sources

However, for next generation development of rhamnolipid production processes and next generation biosurfactants there are still considerable obstacles to be surmounted, which are discussed here.

There are still considerable challenges, which we highlighted above.

The challenge for Washington is still considerable.

This is still considerable.

There is still considerable work to be done.

Return migration is still considerable in the Mexico-US border.

However, there is still considerable variability across the country.

The cost is still considerable.

Cost here is still considerable but somewhat contained.

Beyond this basic outline, there is still considerable uncertainty.

However, there is still considerable work needed.