为实现这一点，活动参与事务应该不被选中，对于每一个定义的补偿服务。

Doing this, the Activity Takes Part in Transaction flag should be unchecked in every case where a compensation service is defined.

youdao

只有未参与事务的活动才需要补偿服务，例如，发送电子邮件。

Only activities that are not part of a transaction need the compensation service, for example, sending e-mails.

youdao

这里有一个难度更大的问题：美国是否也应该因自己的参与得到补偿呢？

Here is the harder question: should the US also be paid for its participation?

youdao