For example, let us consider a SOAP message going from a service client to a service provider through Intermediaries a and B (see Figure 2).

例如，我们来考虑这样一条SOAP消息，它从一台服务客户机经由中介体a和b传送到服务提供者(请参见图2)。

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the abuse is, you know, it's not quite right, it depends upon whether it's all ready, but you can see in either case, after 12 steps, 2 runs through this and down to a problem size b over 2.

在12步以后，两轮过后，这个问题的范围b被缩小了一倍，这为什么很不错呢？,这意味着再来12步。

麻省理工公开课 - 计算机科学及编程导论课程节选

Abdelhamid Amarria scored both goals for Sudan in the quarter final, while Nizar Khalfan missed a crucial penalty for Tanzania, to see Sudan's B-side go through.

BBC: By Emmanuel Muga