英语语法分析

Mr Autor says that more recent data corroborate these trends.

奥特先生表示最近的数据也符合这些趋势。

Autor has written that traditional middle-skill jobs, like clerical or factory work, have been hollowed out by technology.

奥托尔曾写道，文书和工厂工作等传统的中等技能岗位，已被科技淘汰。

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。