话题2什么时候发明的？
Topic 2 Can you dance or draw?
你会舞蹈或画画吗？
话题2你来自哪里？
话题2多么动听的音乐啊！
Topic 2 Are you sure there are UFOs?
话题2你确定有不明飞行物吗？
Touchy Topic 2: he Smells Down there.
敏感话题2：他那里难闻。
Topic 2 China has the largest population.
话题2中国拥有最庞大的人口。
Topic 2 China has the largest population.
话题2 多大的人口数字啊！
Topic 2 All these problems are very serious.
话题2所有这些问题都很严重。
Topic 2 English is spoken differently in different countries.
话题2不同的国家讲的英语也不一样。
See part 2 of this article series for more details on this topic.
有关该主题的详细信息，请参阅本文章系列的第 2部分。
Figure 2 shows how to get output messages using a JMS queue or topic.
图2显示了如何使用jms队列或者主题获取输出消息。
Listing 2 provides an example of a task topic.
清单2提供了一个示例任务主题。
As an example, part of the task topic in Listing 2, when converted to a format consistent with Listing 3, becomes the code in Listing 4.
比如说清单2中任务主题的一部分，在转换成与清单3一致的格式时，就变成了清单4中的代码。
A portion of that slide, which includes the topic I want to cover here, is shown in Figure 2.
图2中显示了此幻灯片的部分内容，其中包括了我在这里要讨论的主题。
You can visualize existing code artifacts as UML diagrams, including class, sequence, topic, and browse diagrams (see Figure 2).
您可以将现有的代码可视化为uml图，包括类图、序列图、主题图，和浏览图(参见图2)。
To define a subject, you create a DITA topic (typically a concept topic) to identify an aspect of the subject matter of your content (see Figure 2).
要定义主题，需要创建DITA题目(通常是内容题目)来标识内容的主题问题方面(请参阅图2)。
Furthermore, when you defined the topic objects, they were mapped to the topic strings shown above in Table 2.
另外，当您定义TOPIC对象时，它们被映射到表2中显示的主题字符串。
Weahter a large family is a good thing or not is a very popular topic which is often talked about not only by city residents but by farners as well. 2.There is no denying the fact that…
家庭人口多好还是家庭人口少好是一个非常通俗的主题，不仅是城里人，而且农民都经常谈论这个问题。
Back in Listing 2, you saw each background thread receive and print the results of retrieving tweets for a particular topic.
在清单2中，您看到每个后台线程接收和打印检索特定主题tweets的结果。
As always, for more information about a Python topic, you can use the built-in help interpreter. For example, Listing 2 shows the start of the help description for the list class.
与往常一样，要获取有关Python主题的更多信息，您可以使用内置的帮助解释器，例如，清单2展示了如何开始list类的帮助描述。
The three possible QoS values for each topic subscription are 0, 1 and 2.
每一个主题订阅三个可能的qos值为0、1和2。
For example, a message published at QoS 2 to a subscriber that specified QoS 1 for that topic is delivered at QoS 1.
例如，以QoS2向订阅者发布的消息，若订阅者指定此主题的级别为QoS1，那么主题就会以QoS 1传递。
For example, a message published at QoS 2 to a subscriber that specified QoS 1 for that topic is delivered at QoS 1.
例如，以QoS2向订阅者发布的消息，若订阅者指定此主题的级别为QoS1，那么主题就会以QoS 1传递。
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