That's right, if your analytics software USES cookies, it is possible that your unique visitor counts are 2 to 4 times too high.

没错，如果你的分析软件利用cookie进行统计，很有可能你的“独立访问者”数量是实际情况的2到4倍。

Please tell me where I can find the daily website traffic data? For example, what's the number of the unique visitor IPs today.

请问在那儿我可以看见每天的展示情况？比如今天多少独立浏览量。

The Cradle of Humankind Visitor Center stands as a unique entrance to the UNESCO World Heritage site.

人类摇篮遗址的参观中心是联合国教科文组织世界遗产的一个独特入口。

Guan Lingcun to meet its unique pattern of every visitor, I suddenly liked the shelter in the mountains deep in the village.

官岭村以它独特的格局迎接每一个来客，我一下子就喜欢上了这个遮蔽在大山深处的村落。

Whether your ad is shown only once to each visitor (Unique Impressions) or any number of times – is something that you will have to work out with the nad-network or the website.

或者你的广告是每个访问者只展示一次（惟一印象）或者是任意多次，这些都需要你与广告网络商或者站长来一起确定。