An unprecedented effort by the Central Bank of Russia (CBR) in the wee hours of December 16 to stabilize the ruble, by hiking the interest rate from 10.5 to 17 , proved useless.

Concerned by the continued loss of biological diversity, and acknowledging that an unprecedented effort would be needed to achieve by 2010 a significant reduction in the rate of loss of biological diversity,

Concerned by the continued loss of biological diversity, and acknowledging that an unprecedented effort would be needed to achieve by 2010 a significant reduction in the rate of loss of biological diversity,

What followed was unprecedented political turbulence, including mass demonstrations on a scale never seen before.

Even the world s most conservative investors have taken on unprecedented risk.

With the European Union facing unprecedented challenges and crisis, it is impossible to predict its future.

Animal spirits are not always shattered by extraordinary economic events. But then, not all economic convulsions are alike.

The region has seen unprecedented events that no one could ever imagine witnessing in a lifetime.

Volunteer efforts

Germany is undertaking the Energiewende, or transition to sustainable energy a remarkable effort (indeed, unprecedented for a large advanced economy) to meet the country s entire energy demand with renewable energy, especially solar and wind power.

But we are in extraordinary times, and the government has taken and is prepared to take unprecedented measures.

Of the ten new EU member states, eight have undergone a transformation whose speed and scope has been unprecedented.

Investors have responded to near zero interest rates with unprecedented adjustments in the way they allocate assets.

Some specific advances, unprecedented in the shadowy world of intelligence agencies, have accompanied this rhetorical commitment to privacy.

Your efforts are futile.

Without these other agencies help, the ECB s unprecedented actions will end up being a bridge to nowhere.

Your efforts will soon pay off.

Your efforts will pay off one day.

Your effort deserves praise.

Nothing has resulted from our efforts.

His efforts bore fruit.

His efforts resulted in failure.

His effort will bear fruit.

He did his best.

Their efforts came to nothing.

Their effort resulted in success.

They appreciate my effort.

Her efforts bore fruit.

Tom's efforts were rewarded.

I appreciate your efforts.

I appreciate your efforts.

It took some effort.

They valued my efforts.

We're redoubling our efforts.

We're redoubling our efforts.

Since the eruption of the European crisis in 2009, the EU and the eurozone have experienced massive, unprecedented changes.

In 2007, unprecedented wildfires raged across Greece, nearly destroying the ancient site of Olympia.

But, over the past several years, a number of sub Saharan countries have attracted unprecedented inflows of foreign capital.

The effort was far from worthless.

We must regain our momentum.

Is this effort worthwhile?

Upaya seperti ini harus bersifat kolektif.

Such efforts are getting discretely underway.

That is, of course, extremely important.

All our effort ended in failure.