To paraphrase Metcalfe's findings, the usefulness of a network is the square of the number of users connected to it.

可以这样解释梅特卡夫的发现：网络的有用性，是其所联系的用户数量的平方数。

These days, workers for nonprofit groups help people move into apartments, keeping track as the number of the chronically homeless in Times Square goes down.

近期，非营利组织的工人们帮助他们搬进公寓，关注其行踪，使时代广场上无家可归的人数持续下降。

It made Carson Daly a household name and broke records for the number of screaming teens you could fit in Times Square.

这使得卡森·戴利变得家喻户晓，时代广场上为此尖叫沸腾的少男少女数量也创下了新纪录。

In fact, a couple of years later I saw a woman eating lunchalone in Harvard Square, walked up, said hello, wrote my name and number downon a napkin and asked her to call me.

事实上，许多年后，我在哈佛广场看到一位女士在独自吃午餐，我走上前去，打了声招呼，在餐巾上写下了我的名字和电话号码，让她有空联系我。

The most common coping strategy, though, is simply to increase the number of paying people per square foot of dwelling space — by doubling up or renting to couch-surfers.

但是，最常见的应对策略只不过是，增加住所内每平方英尺付费者的人数，常见的方法有将合租人数翻倍，或出租给沙发客。