It has become an unarguable reality that current realty is the headstream that makes chinese investment to be exorbitantly hot 目前，房地产是中国投资过热的源头，已经成为不争的事实。
2.
In the computer society , contrasted clearly with the rush of the hardware technology , it ' s unarguable that the software technology has lagged behind 在计算机领域，相对于硬件技术的突飞猛进，软件技术发展的严重滞后已是一个不争的事实。
3.
All in all , the reality is that the access and backbone layers of the next - generation network are both going broadband . in beijing , a local ip network based on tcpip is already put into operation . although the tdm - based " multi - port broadband manager " is lacking in a unified standard , its field - proven unparalleled qos is unarguable , so it won t be far for all telecom carriers to connect to this particular network product 标准的ip本地网络在北京并已建成投入运行；而以tdm技术为基础的多光口带宽管理器，目前虽然还没有标准，然而它以不可争辩的事实证明了它的qos是任何设备不能比拟的，由它提供的通道是电信经营商所必需的网络通道。
