Jazz具有两个匹配的部分：服务和客户端库(图2)。

Jazz has matched parts: the service and the client library (Figure 2).

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这一前端主要由几部分客户服务粘合而成，大部分是C写的：MySQL客户端，Memcached客户端，一个JSON端，以及其它。

This front end mostly glues together several client services, many written in c: MySQL client, Memcached client, a JSON one, and others.

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他成为了Facebook官方诠释者，部分是人类学家，部分是客户服务代表，部分是对媒体的发言人。

He became the official Facebook explainer: part anthropologist, part customer-service rep, part media spokesperson.

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