运营商说，为了跟上主要由在线视频驱动的飙升的流量，它们需要增加收入来升级网络。

Carriers say that to keep up with surging traffic, driven mainly by the proliferation of online video, they need to boost revenue to upgrade their networks.

youdao

运营商说，为了跟上主要由在线视频驱动的飙升的流量，它们需要增加收入来升级网络。

Carriers say that to keep up with surging traffic, driven mainly by the proliferation of online video, they need to boost revenue to upgrade their networks.

youdao