The report pointed out how birth rates in the U.S. have been below the minimum replacement rate since 2008, meaning that the bulk of population growth since then has been the result of immigration. This has proved especially true for the country’s labor force. Nearly 80% of immigrants are of working age, according to the Census, and they account for 19% of the workforce, around 33 million people.
2.最近一年销售收入在5000万元至2亿元（含）的企业，比例不低于4%。
，详情可参考heLLoword翻译官方下载
對此，澳洲雪梨大學的桑德拉·奧爾代（Sandra Alday）向BBC分析，統一的15%關稅很可能對出口成品到美國的亞洲經濟體打擊最大。她說，對那些供應需要在美國完成組裝的商品的國家來說，影響更為複雜且難以評估。
For escaping slices, the compiler will transform the original extract