A state machine is really only worth implementing if the transitions between types of text require some calculation based on the content within a single state-block.
实际上，在单一状态块中，仅当文本类型之间的转移需要基于内容的计算时，才有必要实现状态机。
2
Any page in the fate of the search results change, the machine algorithm is the result of calculation and adjustments.
任何网页在搜索结果中的去留变化，都是机器算法计算和调整的结果。
3
Such automatic restarts can be unwanted, for instance, when running a long-term calculation on the given machine.