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.
挑战集中在两个方面：你付出的成本，每点击的针对性和你现在的点击通过。
The challenges focus on two key aspects: the cost you pay per click and the relevancy you present to the click-through.
挑战集中在两个方面：你付出的成本，每点击的针对性和你现在的点击通过。
The challenges focus on two key aspects: the cost you pay per click and the relevancy you present to the click-through.
应用推荐