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来源：雅诚德英语网
Of course when you take into account the re-tweets and the other subsequent Twitter messages linking to the online store, the effective CPM goes down quite a bit.
当然如果你考虑到重复留言和其他随之而来的信息连结，实际每千次有效点击成本会再低很多。
Of course when you take into account the re-tweets and the other subsequent Twitter messages linking to the online store, the effective CPM goes down quite a bit.
当然如果你考虑到重复留言和其他随之而来的信息连结，实际每千次有效点击成本会再低很多。