开发的焦点，根据强调服务等级协议（SLA）和内部服务协议的结构说明，朝着寻找、定义、管理和组合服务的方向转变。
The focus of development moves toward finding, defining, managing, and assembling services, with architectural descriptions highlighting service-level agreements (SLAs) and inter-service protocols.
缺乏外部的兴趣焦点，注意力因此转向内部，引发需要解决的内部问题；尽管这些问题可能很模糊和不重要。
Lacking an external focus, the mind turns inward on itself and creates problems to solve, even if the problems are undefined or unimportant.
据内部人士透露，网店的失败主要是因为没有焦点：即卖价格不菲的商品也卖便宜货。
According to insiders, it failed mainly because it lacked focus: it sold expensive products alongside relatively cheap ones.
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