英语翻译非对称频谱、下行（速率）更宽,频谱资源集中、丰富、价格低,成本小,投资门槛更低；1.优质网络2.升级演进3.端到

Asymmetric spectrum; wider downlink(Mbps); the spectrum resources are centralized, richful, cheap, with relatively small cost and lower investment threshold.
1, Superior network;
2, Upgrades and evolution;
3, end-to-end ability.
再问： 再帮忙翻下下面这句，谢谢！ 那么，对运营商来说，如何更好的应对流量冲击并且增加收益呢？答案很简单，我们需要更好性能的网络;
再答： For operators, how to deal with traffic blasts and make profits grow? The answer is simple: we need a better network.