请帮我翻译一句话~

Question

It has been said that "environmental problems are global and respect no nation's boundaries." Unfortunately, pollution and its consequences still fall to large measure on those least likely to do anything about it: poor countries willing to sacrifice anything in order to sit at the table with the world's wealthy.

能不能帮我重点解释一下，respect no nation's boundaries中respect是什么意思？
还有这句话，我也不是很能理解：fall to large measure on those least likely to do anything about it

Answer 1

respect 是跟。。。相关的意思吧 环境问题与国界无关
large measure on 扩大范围、增强作用的意思
least likely to do anything 想做任何事情，就是对环境问题可以做任何事情的人们。
意思是：
我们常说“环境问题无国界”，但是环境污染及其结果对于为了解决这个问题的人们依然损害很大，发展中国家愿意为了解决环境问题，争取全世界人民的健康做出任何牺牲

Answer 2

有人说,“环境问题是全球和尊重任何国家的边界。”不幸的是,污染及其后果还是跌至很大程度上那些最不可能做这件事:贫穷国家愿意放弃任何为了坐在餐桌与世界最富有的。

respect:尊重

fall to large measure on those least likely to do anything about it :下降到很大程度上那些最不可能做这件事.

ok~

Answer 3

尊重，环境问题是超越国界的全球性问题。
环境问题及其后果在很大程度上由那些对环境问题最不可能采取措施的国家来承担。

Answer 4

讲污染的