对于这两句话，我个人的理解是：亚洲的各中央银行，通过购买数量惊人的美国的国库券，在维持美国的经常项目赤字以及强势美元方面起到推波助澜的作用，他们当然也不希望看到美元走弱（一走弱他们手头所持的资产就会大幅缩水）。 后一句的extra revenue 我觉得翻成：“过多的收入”可能会好一点。

Asian central banks, which have helped sustain both the current-account deficit and the dollar by buying Treasury bonds in startlingly large quantities, have little interest in a weaker greenback.

youdao

对失败和未知的恐惧令我们犹豫不决，那股力量是非常惊人的。

It's amazing how much fear of failure and fear of the unknown can hold us back.

youdao

从中情局监察长2004年写的一份分类报告中，人们有一些惊人的发现，据说这些发现使之前就有些不情愿的检察长动摇了。

Revelations contained in a classified report by the CIA's inspector general, written in 2004, are said to have swayed the previously reluctant attorney general.

youdao