但是，尽管援助国家及其纳税人或许愿意为这一承诺做出长期性的承诺，但是他们看来并没有多大胃口做出无休止的承诺。
But, while donors and their taxpayers might be willing to make long-term commitments for such a purpose, there is likely to be rather less appetite for making commitments which would seem to be never-ending.