She said the U. S. has made substantial progress over the years.

她提到，多年来，美国已取得了实质性的进展。

youdao

Over the past 3 decades, China-EU relations have made substantial progress.

30年来，中欧关系取得了长足发展。

youdao

China has recently made substantial progress in addressing sanitation issues.

近年来中国在解决卫生问题方面取得了显著成就。

youdao

Although there is no firm timetable for an APEC free trade agreement, Chelliah says there has been substantial progress on liberalizing trade among some members.

VOA: standard.2009.11.09

And we have made substantial progress in building such a relationship over the past four years.

WHITEHOUSE: The White House

This has allowed China to make substantial progress, nurturing deep economic, political and defense ties.

CENTERFORSECURITYPOLICY: An African ��Marshall Plan��

Our operations have, in fact, produced substantial progress against al Qaeda and its affiliates in Iraq.

CNN: Transcript of Iraq hearing statements