And this is so that they could have more possible user IDs not because they have billions and billions of users but surely people create accounts to lead accounts and they don't necessarily have to reuse numbers this way.

这样他们就能有很多的用户ID了,倒不是因为他们有成千上万的用户,而是创建账户来引导其他账户,其实他们完全没有必要以这种方式复用。

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