It is never a good idea to back up the queue manager while it is running, although this happens more often than not and sometimes results in an unusable backup.

在队列管理器运行时对其进行备份决不是个好主意，虽然这种情况经常发生，有时还导致了不可用的备份。

youdao

In fact, most of the application code need never know whether the object represents a queue or a topic, or even which vendor's provider is being used.

事实上，大多数应用程序代码从来不需要知道对象是否表示队列或主题，甚至不需要知道使用的是哪一个供应商的提供程序。

youdao

When that consumer is available, the element is passed directly between consumer and producer, never literally getting added to the blocking queue.

当这个消费者出现时，这个元素就直接在消费者和生产者之间传递，永远不会加入到阻塞队列中。

youdao

Watch out for a major skirmish over the programme motion for the Report Stage (see previous post) in which the Conservative Edward Leigh and an impressive array of cross-party allies seek to ensure their new clause on "insulting behaviour" is not kicked to the back of the queue of amendments and never debated.

BBC: Viewing guide: The coming week's highlights in Parliament