Analysis by David Autor indicates that from 1999 to 2007, low-skill jobs grew substantially as a share of all jobs in the United States.

大卫·奥特所作的分析报告指出，从1999年到2007年，低技能的工作在美国所有工作中所占份额显著增长。

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DAVID EVANS: "Gabon is a low-income country."

戴维·埃文斯：“加蓬是一个低收入的国家。”

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DAVID EVANS: "Gabon is a low-income country. It has introduced a tax on financial transactions and that is going to help."

埃文斯：“加蓬是一个低收入国家，该国引入了金融交易税，这将有所帮助。”

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