And those diseases may also be encroaching upon arctic marine mammals because (spotting a trend here? ) Arctic sea ice is melting.

这些疾病可能还会侵蚀北极海洋哺乳动物（发现趋势了吗），因为北极海冰正在融化。

It is a tax which very few people could pay, without encroaching more or less upon their capitals.

这是一种税， 很少有人能够在不或多或少侵占他们的资本的情况下支付。

This is more examples, right, of just people demolishing forest and maybe perhaps encroaching upon what was once kind of cut off.

这是更多的例子，正确的，只是人们破坏森林，也许侵占曾经被切断的地方。

He can, in this case, both restore the capital, and pay the interest, without alienating or encroaching upon any other source of revenue.

在这种情况下，他既可以恢复资本又可以支付利息，而不会转让或侵占任何其他收入来源。

I am, perhaps, encroaching upon the next dues, but the winter is likely to be severe, and our poor old people must be helped'.

我，也许，侵犯了下一笔会费， 但冬天可能很严酷， 我们可怜的老人必须得到帮助。

He can, in this case, neither restore the capital nor pay the interest, without either alienating or encroaching upon some other source of revenue, such as the property or the rent of land.

在这种情况下，他既不能恢复本金，也不能支付利息，除非让与或侵占其他收入来源，例如财产或土地租金。