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Viendo estos videos se aprende de todo un poco.

By erving on February 08, 2010

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Financial crisis everywhere

By davidtao on April 07, 2009

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There is a crisis, that's true! But it's punishing the wrong people!!!

By aparicio on April 05, 2009

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Will Colombia find a way out the economic crisis sooner than the U.S.?
It will be possible? I hope so.

By bema@yappr.com on April 05, 2009

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it is so difficult to hear it clearly, but I think it is a very useful material helping your listening level.
nowadays, finacial crisis blow over the world, we should sthenth our ability to prevent from it.

By qiushifang on March 22, 2009

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it is good for me to lear n english

By 290552781 on March 21, 2009

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it is ok

By 290552781 on March 21, 2009

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great

By lly-Jamie on March 13, 2009

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En Estados Unidos de Norteamérica 1.000.000.000 se denomina “billon”. Para el resto de los países de habla hispana 1.000.000.000 equivale a “mil millones”, mientras que el billón se representa como 1.000.000.000.000 "millon de millones" para el caso en peso colombiano es 2.226.120.712.357 o sea 2 billones doscientos veintiseis mil millones ciento veinte millones setesientos doce mil trescientos cincuenta y siete pesos. Espero que haya quedado claro. Disculpen la ligereza de la conversion anterior y saulosun de Mexico tenia razon 1 billon de dolares = mil millones de dolares. Y gracias a onixandres por su correccion.

By doriangomez on March 12, 2009

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dorian esta equivocado, un billon de dolares pongale a la cifra que puso 6 ceros mas, ademas se hace nota al valor estaunidense si lo necestia en pesos colombianos busque calculadora viejo

By onixandres on March 12, 2009

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