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.
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。
2
In-game voice chat isn't a new concept - I remember using a program called Roger Wilco to play Counter Strike nearly a decade ago.