As Dr Poore points out, it is easy to undertake to preserve a forest, but difficult to do so in practice.

玻尔博士指出，保护森林说说容易，实际做起来却很难。译者按：be undertake to do sth。

youdao

In order to prove and enhance the efficacy of the traditional cures, China's mainland poore a mount of money into hard researching on this field.

为了证明和提高传统治疗方法的效益，中国大陆投入巨资在这方面进行艰苦研究。

youdao

Then Sarah Poore gives the students more to think about with words from a white Fredericksburg resident, Maureen Breckenridge.

VOA: special.2011.04.15

Sarah Poore describes what happened.

VOA: special.2011.04.15