These have indeed been very challenging times for our Organization.

And this is a very challenging idea. It's a very challenging idea to mainstream media. It's a very challenging idea to anyone who has invested an enormous amount of time and expertise, and who has a lot of energy invested in the notion that he or she knows better than everyone else.

But, for everyone else, particularly small and medium size firms, the credit environment continues to be very challenging.

The Second Great Awakening was challenging women's traditional roles in religion.

Managing such a large and complex peacekeeping mission was a challenging task.

So, all things considered, China s looming leadership transition is shaping up to be a very challenging period for China and the world.

In 2004, UNHCR maintained financial stability, although it was another challenging financial year.

The year 2004 was a challenging one for both the organization and its staff.

According to Jean Marie Guehenno, the head of UN peacekeeping operations, any hybrid force must be robust because of the very challenging situation in Darfur.

A bit more challenging, right?

So again, it was very, very popular and very, very useful.

I'm also very hopeful that in the next decades, we will make big strides on reducing that death rate that has been so challenging in this disease.

He commended the leadership of the Secretary General and the High Commissioner and the dedication of their staff to their very challenging mission under increasingly dangerous circumstances.

For starters, in 2004, the Congress was challenging an incumbent government that had served for six years.

The post conflict electoral schedule in Burundi, with its rapid series of complex elections, was extremely challenging.

A bit more challenging, right? (Laughter)

I was thinking again about these old and seemingly unsolvable questions during my re reading of a quite challenging novel by a close friend and a great writer, not very present in the vivid landscape of American letters of today.

It s an equation with very many known unknowns, but if we do not try at least to mitigate these issues, the known unknowns will continue challenging all partial solutions.

But striking the proper balance is challenging.

That will be particularly challenging for Bernanke.

That is an assumption that needs challenging.

Emerging and challenging issues deriving from implementation

And that was a very, very, very big part of my process.

Although safety concerns are paramount right now, the construction of new nuclear plants faces another hurdle they are very expensive. New nuclear power plants have high up front costs (which can be politically challenging), including a very complicated, slow, and fraught planning process.

The other thing the gang was very, very good at was marketing and trickery.

And when he heard this, he was very sorrowful for he was very rich.

Finally, Japan s external environment today is more challenging.

However, the situation in Cité Soleil remains challenging.

I was debating the other day on a talk show, and the guy was challenging me and go, What's a pastor doing on protecting the environment?

I was very tired.

He was very happy.

He was very puzzled.

He was very patient.

Tom was very scared.

It was very weird.

I was very emotional.

Sami was very convincing.

Layla was very upset.

Layla was very depressed.

Sami was very friendly.

Sami was very persuasive.

Sami was very surprised.

Sami was very troubled.

Sami was very confused.

Sami was very confused.