但我无法弄清楚
But I can't figure it out
以上为机器翻译结果，长、整句建议使用 人工翻译 。
我读通过文件关于这些由亚马逊提供的服务，但我无法弄清楚如何让他们互相交流和如何设置实例命名服务。
I read through the documentations about these services provided by Amazon but I cannot figure out how to make them communicate with each other and how to set up instances with the named services.
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