A 2004 peace accord restored order in Casamance and led to hopes that the region might once again become a valuable tourist destination.

VOA: standard.2009.10.05

This is introducing a gene, it's a natural gene but it's not - it's a natural gene that's found in humans and is actually expressed all over your body in different levels, but you're concentrating it or over expressing it in one particular region of tissue in order to have a particular effect.

通过导入一个基因,这是一个天然基因但--,是一种于人体内发现的天然基因,在全身细胞中都有不同程度表达,但需要集中在组织的某一特定区域,表达或过表达,才能达到特定疗效

耶鲁公开课 - 生物医学工程探索课程节选

Some politicians claimed the United States had abandoned the region in order to repair relations with Russia, which strongly opposed the previous missile plan.

VOA: standard.2009.10.21

"I think we are not in a war with the settlers, and we should do everything we can in order to reach an agreement in order to prevent any kind of deterioration in the region,".

VOA: standard.2009.12.21

"We are not backing away. We are going full steam ahead with our programs in Iran and across the region,again in order to create that space for civil societies to actually play the proper role that we would all understand in building more accountable democratic governing institutions,".

VOA: standard.2009.10.28