But if you've looked at more recent or if you've looked at friends who relatively recently signed ID up for Facebook, their profile IDs which you sometimes see in the URL are actually pretty long and that's because I believe at some point they did transition longlong to 64-bit values which tend to be called long longs.

但是如果你看过最近的【听不见】,如果你访问了最近在Facebook上留言的朋友,你会发现，可以从URL上看到他们的配置文件,很长很长，那是因为,可能在某个时间点，他们已经过渡到,64比特了，也就是所谓的。

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And so it’s not quite as useful as Facebook which is great for social reasons.

对于拓展社交圈的话，它不会比Facebook更实用。

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More than a third of people on Facebook have their cellphone up there and that's something that's useful for the application.

事实上，超过三成的Facebook用户,都公布了自己的手机号,所以这个应用程序对于我们来说,十分重要。

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For example, Facebook -- but in China there are a number of Facebook-like services, some of them very popular. One of them is called Xiao Nei.

以Facebook为例，在中国,有许多类Facebook的网站，做得十分成功，其中一个叫做“校内“

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I put off using Facebook for a long time.

很长时间以后我才开始使用Facebook.

便利的社交媒体 - SpeakingMax英语口语达人