Trump faced allegations that he tried to trade US foreign aid to Ukraine for political favors.

特朗普面临的指控是，他试图用美国对乌克兰的外国援助换取政治支持。

The fact that Americans overestimate their government's foreign aid so drastically might help explain why so many think we're overspending on aid.

事实上，美国人如此高估政府的对外援助可能有助于解释为什么许多人认为我们援助超支。

He thinks Foundations offer something that no one else is able to do, because without their research the government's foreign aid would be wasted.

他认为基金会的善举，任何其他人都做不到，因为如果没有他们的研究成果，政府的国外援助就会付诸东流。