But the irony is that

But the irony is that there's very little money that is actually spent in our own country to do the same thing.

但讽刺的是，几乎没什么钱花在在我们自己的国家里做同样的事情上。

But the irony is that it might only be in recognizing our limitations that we can really actually overcome them.

讽刺的是，唯有承认自身的局限，我们才能真正克服它们。

The second theory is based on the fact today, the global warming but the irony is that global warming will not only make the earth warmer but will fall the earth back to ice age.

第二个理论是全球温度升高，具有讽刺意味的是这不仅导致地球变暖还会在未来把地球带回冰河时代。