For instance , new york city has more than 4,000 cameras in manhattan alone , according to the aclu .

根据美国公民自由联盟（ACLU）提供的数据，仅纽约市曼哈顿这一个地区就有超过4,000部摄像头。

The aclu asserted that customer records were constitutionally protected information .

aclu坚持用户数据是受宪法保护的信息。

In return , merrill and the aclu agreed to drop their appeal of the case .

为此，梅林和aclu同意放弃他们的上诉。

I should note that representative of the aclu disagree with my interpretation of their suggestion .

我应该指出，美国公民自由联盟的代表不赞同我对他们建议的理解。

But mr obama , who had previously agreed with the aclu , now wants to keep them secret .

但是，曾经同意aclu做法的奥巴马，现在却打算将它们密藏而不公布。