But China,Pyongyang's main patron, has not publicly condemned the attack or even acknowledged that North Korea was to blame.

VOA: standard.2010.05.25

But then you look at our own country with the history of torture that we've acknowledged recently.

但是，回头看我们自己的国家吧,看看我们最近承认的,那些酷刑历史。

普林斯顿公开课 - 人性课程节选

President Obama acknowledged that progress has been made toward re-starting negotiations, but he said much more is needed.

VOA: standard.2009.09.22

But as she began a series of meetings with President Calderon and other officials centering on drug violence, Clinton candidly acknowledged that U.S.

VOA: standard.2009.03.25

But Howells acknowledged the government cannot guarantee that some of the terror suspects picked up and held in other countries did not have their human rights abused.

VOA: standard.2009.08.10

But she acknowledged that much more remains to be done.

VOA: standard.2010.07.06

China has acknowledged the need to limit its carbon emissions, but argued that greater responsibility falls on advanced industrialized nations like the United States, which produced large quantities of greenhouse gases for decades before China's rise as a global economic power.

VOA: standard.2009.11.26