但在十年多的情报搜集，反攻击和防御措施后，今天的美国，的确看似比十年前九月十日脆弱的美国大有改善。

But after a decade of intelligence-gathering, counter-attacks and defensive measures, America does seem a good deal less vulnerable than it was on September 10th ten years ago.

youdao

但在十年多的情报搜集，反攻击和防御措施后，今天的美国，的确看似比十年前九月十日脆弱的美国大有改善。

But after a decade of intelligence-gathering, counter-attacks and defensive measures, America does seem a good deal less vulnerable than it was on September 10th ten years ago.

youdao