Now the world has a serious chance to redeem Truman's pledge to lift the least fortunate.

现在世界面临一个绝好的机遇重申杜鲁门的愿景，帮助最不幸的人。

Secondary inference–that he had occasional bursts of prosperity, or he could not have redeemed the pledge.

他有时景况很好，否则他就不会有力量去赎当了。

It soon proved its efficacy, and redeemed the leech's pledge.

它很快证明了它的功效，并兑现了水蛭的承诺。

He sought to redeem his pledge to end wars by forming a League of Nations to keep the peace.

他试图通过组建国际联盟来维护和平来兑现他结束战争的承诺。

The time was out in two days; I thought something might one day come of it too; and so redeemed the pledge.

两天后时间就到了；我想有一天它也会有所作为；并因此赎回了质押。