When eve intercepts these tweaked photons, she can gather information on them while keeping the error rate she introduces just below a tolerablelevel.
当eve截获了这些已经有改变的光子,她可以在收集信息的同时将引起误差保持在可容忍的范围内。
3
Hotels in grades between Er-Xing to three weeks, the location in the urban area also is not particularly good, it was a tolerablelevel of surrounding environment.