1·When a problem or exceptional situation occurs while a process runs, you can use a fault handler to undo partial and unsuccessful work for the scope in which the fault occurred.
当流程在运行过程中出现问题或发生异常情况时，可以使用错误处理程序 撤消发生错误的范围中的部分工作或未成功完成的工作。
2·As we mentioned when we talked about the compensate activity, compensation lets you undo a completed activity.
我们在讨论补偿活动时已经提到，补偿可让您撤消完成的活动。
3·You can undo the commands that completed before the error occurred or resolve the issues that caused the error and then restart the deployment from the command that failed.
可以撤消在错误发生之前完成的命令，也可以解决导致错误的问题，然后从失败的命令开始重新启动部署。
4·Long-running processes can't be rolled back like micro-flows, however they can have compensation handlers to undo previously performed activities.
长时间运行的流程无法像微流那样回滚，不过，它们可以使用补偿处理程序撤消先前执行的活动。
5·"Every day you're not taking advantage of brain plasticity, you're reinforcing things that are potentially difficult to undo later," Goodwin says.
“每一天你没有对大脑可塑性加以利用的时候，你都在逐步加深日后很难撤消的事情，”古德温说道。