If a problem is truly just a one-time event, this approach is acceptable.
如果某个问题真的只是一次性的问题，则此方法是可以接受的。
Goals are set for an "acceptable" response time for a single operation.
目标是单个操作的“可接受”响应时间的集合。
What are the aggregate acceptable losses over a period of time such as one year?
一段时间内，比如一年内，可控亏损的总额是多少？
What are the aggregate acceptable losses over a period of time such as one year?
一段时间内，比如一年内，可控亏损的总额是多少？
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