Скачать или смотреть Comparison: Most Powerful Languages

If an alien were to land on Earth, which languages would give it enough power to engage with humans? This comparison video presents you the 50 most powerful languages based on Dr. Kai L. Chan's research, which ranks world languages by their abilities to (1) travel widely; (2) earn a livelihood; (3) communicate with others; (4) acquire knowledge and consume media; (5) engage in diplomacy. What powerful languages have you mastered or plan to learn?

Source:
http://www.kailchan.ca/wp-content/upl...

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