David Teie, a scientist and cellist with America's National Symphony Orchestra, has composed five combinations of sounds and classical music to calm even the most distressed and troubled animal.

科学家大卫·泰伊也是美国国家交响乐团的大提琴演奏家。他已创作了五首结合了声效和古典乐的乐曲，可用于安抚即使是最紧张不安的小动物。

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The biologist Hugh Dingle has identified five characteristics that apply, in varying degrees and combinations, to all migrations.

生物学家休·丁格尔已经识别出五个特征，这些特征在不同程度和组合上适用于所有的迁徙。

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And just with various combinations of those five colors, they can recreate any color in their environment?

仅仅通过这五种颜色的不同组合，它们就能变成和周围环境一样的颜色吗？

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With four out of every five possible combinations of Powerball numbers in play, lottery executives said Saturday that someone was almost certain to win the game's highest jackpot, a windfall of hundreds of millions of dollars and that's after taxes.

WSJ: Small Fla. city wonders who won Powerball jackpot

With four out of every five possible combinations of Powerball numbers in play, lottery executives said earlier that someone was almost certain to win the game's highest jackpot, a windfall of hundreds of millions of dollars and that's after taxes.

WSJ: $590M-plus Powerball: 1 winning ticket sold in Fla

If you are into macros in your MMO gaming, you can assign macro key combinations using the five extra macro keys on the keyboard.

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