但是在许多情况下，不优雅的Web API使用HTTP GET来触发服务器上的事务性操作——例如，向数据库添加记录。

But there are many cases of unattractive Web APIs that use HTTP GET to trigger something transactional on the server-for instance, to add records to a database.

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如果初始事务流中的代理服务器通过请求将自身添加到了事务中来记录路由，确认信息将通过这些服务器发送。

If the proxy servers in the initial transaction flows have added themselves to the transaction through requests to record the route, the acknowledgement is sent through those servers.

youdao

如果一个服务添加一条记录，补偿则删除这条记录。

If a service adds a record, the compensation removes the record.

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