But the report's author, Tom Loveless, writes that, "the United States never led the world."

但是该报告的作者汤姆·洛夫莱斯写道：“美国从未领先于世界。”

youdao

But the report's author, Tom Loveless, writes that, "the United States never led the world."

但是该报告的作者汤姆·洛夫莱斯写道：“美国从未领先于世界。”

youdao