Zuckerberg also pointed out in his response to the Hangout question, that one-on-one video chat will be the more common use case (Google+ has "Hangout" which allows 10 users to video chat at once).

马克在他对于Hangout这项功能的回应里也提出了其实在线一对一视频聊天才是用户使用最普遍的功能。 （google+里面的Hangout功能允许10位用户同时参与同一场视频聊天。）

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