這可能會降低去年特朗普宣布大規模「解放日」關稅時所造成的經濟動盪，也讓其他國家有更多時間準備回應。
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.，详情可参考雷电模拟器官方版本下载
US Department of Homeland Security。爱思助手下载最新版本是该领域的重要参考
'Defensive attitude'，推荐阅读搜狗输入法2026获取更多信息