In the years following an eight-cent increase in the federal tax on a pack of cigarettes, sales of cigarettes fell ten percent.

在联邦政府对每包香烟增加8美分的税收后的几年里，香烟的销量下降了10%。

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He has lived in a Wolf pack for several years and managed to transfer important knowledge to the wolves and borrow the animals' culture.

他在一支狼群中生活过数年，负责向野狼传授重要的知识，以及调查他们的文化。

youdao

He was able to pack a lifetime of experience in those 20 years.

他短短的20年的经验，超过许多人的一生。

youdao

Time and again studies have shown how, across asset classes, the top-performing fund over one time period often ends up being at the bottom of the pack in subsequent years.

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Answer: A -- A plastic six-pack holder takes 450 years to disintegrate.

CNN: Hey Earthling, it's Earth Day; time for a quiz

"Over the years, our pack could create ball, but we just didn't always have the nous to score the tries, " added Bulloch.

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