I think many people would acknowledge the existence of animal pleasure, but that's arguably a very simple experience compared to subjective states like happiness or fulfillment.

我想许多人会认可动物有愉悦的说法，但是人们会有争议，就是动物的简单体验和人类的体验的幸福和充实感等主观状态是不能相提并论的。

youdao

Researchers % acknowledge rates have improved in many rich countries but warn this masks no change in poorer areas over the past 15 years.

在过去的十五年里，高收入国家的研究人员承认率已经有所改善，但是低收入国家的境况却没有太大的变化。

youdao

She is one of many who say they have had no choice but to make the aftermath of the terrorist attacks their full-time jobs, even as they acknowledge their work may be masking something else.

尽管承认是在掩饰另一些东西，她也别无选择地把解决恐怖袭击的后事作为自己的全职工作。而像她这样的家属还有很多。

youdao

But they acknowledge that many of the Kosovars might choose to apply for asylum, which would allow them to remain in the United States.

CNN: 20,000 Kosovo refugees to be allowed into U.S.

"We've seen not just President Hollande but many different leaders within Europe acknowledge the importance of pursuing growth, at the same time as they're pursuing the austerity targets, so we think that sets the basis for a good discussion, " he said.

BBC: Monsieur Hollande: Obama's new friend

Many Spaniards acknowledge his achievements but do not care for his chill, calculated efficiency.

ECONOMIST: Spain