Long-distance trade in obsidian probably gave the elite residents of Teotihuacán access to a wide variety of exotic good, as well as a relatively prosperous life.
黑曜石的长途贸易可能给特奥蒂瓦坎的精英居民提供了各种各样的异国商品，以及相对富裕的生活。
Meanwhile, distance and voice-based pricing are going away too, so that before long many subscribers will probably pay a fixed monthly access fee for unlimited phone calls and data transfers.
同时，用打电话多少与距离远近订价的方式也会一去不复返，不久的将来许多电话用户很可能只需每月支付一笔额定的接入费，就可以无限制的打电话或传输数据了。
They have cut the access fee long-distance providers pay to local phone companies.
他们削减了长途电话供应商向本地电话公司缴纳的使用费。
Her first article is complaining about time difference, long distance flight and bad Internet access.
第一篇文章。时差，长距离飞行以及网络条件不好让。
Then, it describes in detail the application of WDM systems on long distance lines and possible applications in local networks, including those interoffice lines and some access lines.
接着，详细说明时分多路系统在长途主干线路上的应用，以及最近引伸至市内骨干网和接入网的应用。
Then, it describes in detail the application of WDM systems on long distance lines and possible applications in local networks, including those interoffice lines and some access lines.
接着，详细说明时分多路系统在长途主干线路上的应用，以及最近引伸至市内骨干网和接入网的应用。
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