The refugee crisis is all the more challenging in view of EU member countries internal political fragmentation.

This dollar invasion is making macroeconomic management in emerging countries even more challenging than usual.

A resolution to the problem was more difficult than we anticipated.

Monetary policy is a more complex and difficult balancing act. A more aggressive interest rate policy would likely reduce asset prices (or at least slow the rate of appreciation), increase adjustable rate debt service burdens, and trigger additional balance sheet distress and disorderly deleveraging, such as foreclosures.

But success in Cairo might prove even more challenging.

Monetary policy is a more complex and difficult balancing act.

Their communication may be much more complex than we thought.

But spurring faster growth in services is a complex undertaking.

Indeed, as Hong Kong s society has grown more sophisticated, it has also become more complex, multi faceted, and pluralistic.

Moreover, the general image of Iranian women suppressed behind their black chadors is more complicated than it first seems.

Order seems to be the name of the biological game, and evolution leads to more complex organisms and more organized structures.

The government candidate, José Serra, would be a much more difficult opponent than Ciro Gomes.

In 2013, Sam s day would have been far more difficult, stressful, and expensive.

Now, the Cold War is part of history, and everything seems more complicated and less heroic.

The equation was very difficult.

The hardest part?

I found the test difficult.

Tom found the test difficult.

This seems very difficult!

A more difficult issue for Hu could be intellectual property rights. China s recent campaign to crackdown on pirating needs to be encouraged, but far more needs to be done.

Restructuring the American Chinese relationship will be more difficult to handle than the American European one. Sino American relations are susceptible to hysteria, in terms of American public opinion, and to hysterical manipulation insofar as Chinese public opinion is concerned.

A more difficult issue for Hu could be intellectual property rights.

Restructuring the American Chinese relationship will be more difficult to handle than the American European one.

There is an even more complex question.

The Indian story is even more remarkable.

But the problem is even more serious.

That excited Levin still more.

Alim atenbek has even more daring hypothesis

Well, he was complicated.

And so from inside, it doesn't look very complicated, right?

Finding an apartment can be difficult.

I found it difficult to please him.

Tom's explanation was too complex.

Tom's explanation was too complicated.

Crick and Koch proposed that consciousness seems so mysterious because it involves very short term memory processes that are as yet poorly understood.

But the transition from follower to leader at the frontier of the innovation economy is more challenging and elusive.

As the number of people in a given area increase, so does the number of interactions, and the society becomes more complex.

That claim was even more far fetched.

Revaluation would accelerate this trend.

The situation in Afghanistan is even more complicated.

MarwaAyad was a little more straightforward

Negative wealth and income effects this time around will be more severe, and the recovery process will probably take longer and be more complex.

That law drives evolution to higher levels of complexity and to more sophisticated societies and technologies for the sole purpose of disseminating energy gradients.

For other and yet more important reasons also, divorce seemed out of the question.

The fact that the party leader Mr.Erdogan was prevented through technicalities from becoming a deputy in the Parliament and thus Prime Minister makes the maintenance of this balance even more tricky.