All three candidate cities face major hurdles ahead of decision in seven months.

The other major hurdle to agreement is on the human rights side.

Finally, the last major hurdle had to do with the ability to rule of all China.

The security deal was considered a major hurdle, but other difficult issues remain.

One major hurdle must still be faced on the House floor.

With just under a week to go, Steve still had several major hurdles to clear.

However, I think that the major hurdle will be software.

"It was a major hurdle for her to get over."

These issues are considered among major hurdles to the wider international interest in the subject.

Those who do not have an adequate education or special training may face major hurdles when looking for a job.