But it is hard to be confident.

It will be difficult to get countries to agree on uniform regulations.

And it's often difficult for young people to understand that.

During this time, it may be difficult to walk or work.

It is hard to believe it is almost Christmas.

You believe that when you have these new technologies and people who are ready to use this, it can make it much more difficult for the governments to lie, it's going to be more difficult for them to steal and probably even going to be more difficult for them to kill.

Once we establish our government based on free election, it won't be difficult to change the country for good.

But it is difficult to see how it is good for democracy.

At the very least I hope it makes it harder to deny their human rights.

Even if Taliban leaders affirmed their willingness to talk, it would be hard to trust their intentions.

But it will become increasingly difficult for us to maintain our out of sight, out of mind attitude.

Concrete cost assessments for any of these proposals are difficult to make.

It may not be so hard to explain that different governments have different security priorities.

It may be difficult to notice what are the actual MDG series.

Groups can actually be relied upon to support each other, and it may be difficult to get support outside of your group.

Also, the sub tricuspid region may be difficult to distinguish from the atrioventricular sulcus, which is rich in fat.

Projects can be difficult to monitor if teams have a lot of independence.

It would not be hard for psychiatry to develop a more adequate definition of depressive disorder that de medicalizes natural emotions of sadness.

But if Iran and the West reach an agreement, it will be very difficult for Israel to remain on the sideline.

Protectionism, even if not in overt form, will be politically difficult to resist.

Without an effective rebalancing program, growth will be sub par, and employment difficult to restore on a sustainable basis.

It may be difficult to assess the disruptive impact of our efforts against terrorist financing.

Without agreeing the terms of the debate, it is difficult to discuss these important issues.

Investment is high, but further investment growth risks misallocating money, so reductions in China s trade imbalance may be hard to achieve.

Nonetheless, as senior officials of the Secretariat, it may be difficult for the three internal members to act in an independent capacity.

First, it will be difficult to afford these expensive new sources of energy.

Some institutions use normal serum albumin, but it is costly and can be difficult to find.

That is a simple, yet as recent events have demonstrated hardly an obvious lesson.

A formula for the integrand may be known, but it may be difficult or impossible to find an antiderivative that is an elementary function.

For example, it would be extremely difficult to place market values on the family owned businesses that pervade Mediterranean countries.

Moreover, it could be argued that if more knowledge is not added to exports, it will be hard to achieve sustainable economic development based on natural resources.

As a result, it will be difficult to sustain a reform program that is vigorous enough to satisfy the ECB and the eurozone core.

If they are right, it will be difficult to maintain the hard won economic and social gains of the last decade.

It would be difficult for the Fed to respond differently if the financial sector gets into trouble again.

After all, it is much more difficult to make an argument for market economies when they are under siege.

However, archaeological records of ibex can be difficult to separate from those of domestic goats.

It may be difficult to accurately determine the depth of a burn on a single examination and repeated examinations over a few days may be necessary.

By the same token, unless we recognize and address the problems of globalization, it will be difficult to sustain.

Nevertheless, it will be difficult for legitimate hedge fund managers to remove the taint that rogue traders have now spread over their industry.

Young children have difficult determining the location of leg pain, thus in this population, knee pain equals hip pain .

Gradual global warming is hard enough to notice, much less get worked up about.

Faced with continued internal division, pressing for a meaningful peace process is very difficult for the Palestinians.

However, it will be difficult for Yemen to sustain the present growth of domestic demand because of its decreasing oil production and weak non oil exports.

Otherwise, it will be difficult even to discern the outlines of a common future.

BERLIN Entering a war is easy getting out of it is the hard part.