TCP goes one step further than IP and provides two important features: connections and quality of service.
TCP的功能比IP更进一步，并提供两个重要特性：连接和服务质量。
Pale mint green that looks like glittery light green foil when applied wet, and provides two hues of cheerful green sparkle when applied dry.
淡淡的薄荷绿，湿用时看起来是闪闪发亮的浅绿箔， 干用时呈现两种漂亮的绿色光芒。
The Lotus Expeditor network framework is also extensible and provides two extension points that applications can use to provide custom detecting and handling of network faults.
Lotus Expeditor 网络框架还可以扩展，提供了两个扩展点，应用程序可用这两个扩展点来提供网络故障的定制检测和处理。
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