The stylized action game is actually hard to pin down to a single genre.
Both incidents were terrifying but really hard to pin down a trigger to.
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Woodson was still in the process of trying to pin down precisely how to counter the Pacers' top-ranked defense, which appears to have engendered a bit of infighting among the baffled Knick offense.
The exact reasons are hard to pin down, but resistance to chemicals, more people travelling and an increase in second-hand furniture sales have all been thought to play a part.
Unfortunately, it is often difficult to pin down exactly what is supposed to have changed.
The true financial performance of the firm is not easy to pin down, not least due to frequent surprise provisions in its accounts.
It is hard to pin down what has been causing honeybees to vanish.
It's hard to pin down exactly how many millions are going to former insurgents to switch sides, but Macgregor argues the result is artificial progress.
Anti-Semitism is one of the hardest hatreds to pin down because it is constantly updating itself to suit the political and social trends of the day.
But she also cuts the figure of an impulsive woman, difficult to please, harder still to pin down, and known, lately, to be off her rocker, understandably so, because of her son's death.
Torrents are scattered, diverse and hard to pin down, and that makes them incredibly hard to stop.
Astronomers would like to pin down the masses of the planets (information difficult to acquire with Kepler), as well as getting that data on atmospheric composition.
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Citing science writer Jonah Lehrer, who cites Australian psychologist Neil Brewer, Jad Abumrad and Robert Krulwich, co-hosts of Radiolab, describe in a 2007 episode how memory is mercurial, difficult to pin down, and far less solid than we tend to think.
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But scientists have been trying to pin down precisely at what point Einstein's theory breaks down, and where an alternative explanation would have to be devised.
The amount of caffeine in energy drinks is hard to pin down, because many are marketed as supplements, rather than as foods, allowing them to wiggle around FDA regulations and labeling laws.
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The UK government admits it may not be able to pin down who, exactly, owns all the money in Swiss banks, and also expects some of the assets to be moved.
It is not easy to pin down exact dates in a hazy age, but Western historians are probably right in marking off the period 1500 to the present as the age of European global predominance.
Investigators also were trying to pin down whether MacInnis and the two women knew each other.
Trading in private shares is growing rapidly, though it's hard to pin down exact numbers.
Such observations yield a wealth of correlations, but it is much harder to pin down causation.
But the data were simply not good enough to pin down what was seen.
"We need to pin down what is causing this, " said Louise Silverton, its deputy general secretary.
But she said it was much more difficult to pin down any long-term effect.
Professor Wang accepted more evidence is needed to pin down exactly what is going on.
Dr Martin said more work was needed to pin down what the explanation was.
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However, they say that further work is needed to pin down the exact effect.
It's been repeated so often that it's become a cliche, but I still want to pin down the facts.
Courts find it almost impossible to pin down a precise enough legal definition of privacy.
It is sometimes hard to pin down Ms Royal's policies, but this does not mean she has none.
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But there are other costs as well that are harder to pin down.
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