Sentence examples for major obstacles remain from inspiring English sources

But even if this tentative progress continues, three major obstacles remain.

Though several major obstacles remain, the developers also said the hydrogen could eventually be used to stretch oil supplies.

Despite the fact both Trump and Clinton have newfound momentum, winning two of their first three nomination contests, major obstacles remain.

However, major obstacles remain, including supply shortages, transportation problems and the need to administer the vaccine several times for it to be effective.

Although major obstacles remain — including the owners' insistence on a hard salary cap and vastly reduced player compensation — there was a slight softening of the rhetoric Tuesday.

But major obstacles remain.

Mr. Tauzin acknowledged that a handful of major obstacles remained to a compromise.

For Fidyka, though, a major obstacle remained: the cost.

If there is a major obstacle remaining, it is the third-biggest emitter, India, currently with 8 per cent of the total, and rising.

Now the $3.8-billion 3.8-billionmore than 80% comprojectwish the crossing at Lake Oahe the only morer obsthane remaining.

Although the Pacific trade agreement received a major boost this week, obstacles remain in Washington, especially for Democrats Massachusetts senator Elizabeth Warren, who have forcefully questioned the wisdom of deal.