戏剧性的是，很多捐赠者喜欢短信捐赠就是因为捐赠者保证他们的信息处于匿名状态。

Ironically, many donors will love text donations because they keep the donor's information anonymous.

youdao

从5000个匿名的使用者的手机数据中，宋和同事可以追踪到这些人的轨迹当他们在收到电话和短信时。

Using cell phone data from 50, 000 anonymous users over a three-month period, Song and colleagues were able to track people's movements every time they received a call or a text message.

youdao

从5000个匿名的使用者的手机数据中，宋和同事可以追踪到这些人的轨迹当他们在收到电话和短信时。

Using cell phone data from 50, 000 anonymous users over a three-month period, Song and colleagues were able to track people's movements every time they received a call or a text message.

youdao