One obstacle is cost.
Another obstacle is inertia.
They constituted a near-insuperable obstacle to the besieging infantry.
Or, when the first obstacle appears and they give up.
One obstacle to the enlistment of able professors was that they had to take holy orders.
There are two types: the "obstacle array" and the "path length refractor."
The biggest obstacle in the achievement of our goals is never outside it is within us.
That is because there is an obstacle to biosimilars even more formidable than cost: lawsuits.
Yet the UN war-crimes tribunal could still be an obstacle.
A conflict is when something or someone creates an obstacle to keep the other person or thing from achieving a goal. The obstacle is sometimes designed to work against both the hero and the villain.
As to my career, such as it was, I didn't see why fatherhood should be an obstacle.
First, if you aren't reading in your first language, language proficiency will be your biggest obstacle to high reading rates.
If America can elect a black president, racism must be less of an obstacle to black progress than previously thought.
The first obstacle they faced in clustering RIFE was to make access to this HashMap thread safe.
Authorize the others is a half the battle, an all matters whether important or trivial, can't authorize work the other people's person, destine will meet tremendous obstacle.
The despising of manual labour, a vestige of the ideology of the exploiting classes, is an obstacle to the progress of our new society.
For ambitious and hard work, a person of noble aspirations of the people, what is the role of the obstacle is not.
They sneer at Serena's "Student Driver" sign as just another obstacle in their daily insistence that everybody else get the hell out of their way.
Elephants also use their trunks to help lift or nudge an elephant calf over an obstacle, to rescue a fellow elephant stuck in mud, or to gently raise a newborn elephant to its feet.
Neurosky's ThinkGear technology has been used in Mattel's (MAT) Mindflex game, which allows users wearing a headset to move a ball through an obstacle course by thinking, in simulation of telekinesis.
If household balance sheets were really the main obstacle to faster recovery, wouldn't the divergence in economic performance between high-debt areas and low-debt areas be far more clear?
If there is anything I have learned through my years as a personal trainer is that dieting right is the number one obstacle people face while trying to get fit.
The obstacle to Ukraine's integration with the EU lies not in its rapprochement with Russia but in its domestic politics, its weak institutions and the dire state of the economy.
Network information service is a new growth area of digital time information service, but it is facing the obstacle from the aspects of information users, information source, document communication system, network information searching tool and the problems of information institution itself.
