当扩展管理器打开之后，它会列出已经安装了的扩展。

When extension Manager opens up, it lists the extensions already installed.

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当扩展堆时，分析可用内存趋势会非常困难。

While the heap is expanding, analyzing free memory trends is very problematic.

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当扩展一个现有应用程序时，根据需要重复步骤6.1 - 6.3。

When extending an existing application repeat steps 6.1-6.3 as necessary.

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But focusing on things that are sustainable and scalable so that when we launch more schools or go into the next market or whatever we do, we're going to set ourselves up to have the same success that we've had without hurting our self in the current position.

还要关注可持续发展的事物,以及规模容易扩大的事物,当我们向新的学校扩展时,或是进军新市场时，目标就是获得,跟以前一样的成功,并且不破坏现有的水平。

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