特别是，要避免没有缓冲的、生命期短的数据库连接。
Specifically, avoid non-pooled short-lived database connections.
绑定器没有名字，它们的生命期依赖于所紧密连接的交换器和队列。
Bindings have no names and are dependant on the lifecycle of the exchange and queue they tie together.
在我们的一生中细胞间的连接总是处于不断地破坏和形成中，但是在我们的青春期确令人吃惊的有大量的所谓的“修剪”。
Connections between cells are constantly broken and forged throughout our lives but there’s an amazingly large amount of so-called “pruning” during adolescence.
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