这特别应用于模型中的操作语句——也就是说，开发人员写入特定模型元素中，用于指定具体行为的代码段。
This applies in particular to action statements in the models — that is, the snippets of code that developers write into certain model elements to specify detailed behavior.
这一小段代码显示了条件型if语句。
This little piece of code shows the conditional if statement.
因此，每次执行这个代码段的时候，将检查 $TIME是否匹配case语句所指定的时间。
So, each time this section of code is executed, the $TIME is checked to see if it matches the times of the case statement.
它放在清单7的代码段中的catch语句之前。
It is placed in the code segment of Listing 7 just before the catch statement.
它使我们能够在按组查看一段时间内的sql语句，然后并将它们作为一个整体进行调优。
It enables us to look at SQL statements by groups during an interval of time, then tune them as one.
就像你看到的，上面的代码用三段字串组成了一个完整的SQL查询语句。
As you can see, the above code combines three tokens to generate a complete SQL query.
如果一个动态sql语句运行了多次，我可能在每个时间段内拥有相同的动态sql语句。
I may have the same dynamic SQL statement in each interval, if it ran multiple times.
如果统计数据已更改一段时间，并且您的当前语句拥有理想的访问路径，DB 2将基于旧语句继续使用该路径。
If statistics haven't changed in a while and you have a desirable access path with current stats, DB2 will continue to use that path based on the old stats.
return关键字在这里是可选的，而且很少被用到，除非在一段代码中间返回(比如在一个if语句块中)。
The return keyword is optional here and it is rarely used, except when returning out of the middle of a block (e.g., in an if statement).
在玩这些游戏时，我要读很多英语句子，一段时间后，我找到了一点"语法直觉"。
Playing these games, I would read a lot of English sentences, and after some time I gained a little " grammar intuition."
无疑,一段代码中可以装载很多模块,只要将import语句分行写开即可.
One script can, of course, import several modules. Just put each import statement into a separate line.
清单1中第一片段展示了公用的put-if-absent语句块――如果一个条目不在Map 中，那么添加这个条目。
The first snippet in Listing 1 shows the common put-if-absent idiom -- if an entry does not already exist in the Map, add it.
flashbackTABLE语句从undo段读取表的过去的映像，并使用flashback查询重新构造该表的行。
Flashback table statement reads the past images of the table from the undo segments and reconstructs the table rows using the flashback queries.
为了说明这一点，他在他哦个一台计算机上连续运行了很多次相同的代码段，结果运行时都是4.9秒，但当他删除了打印结果的println语句之后，运行时间则缩短到0.08秒。
To illustrate this point, one of his code snippets consistently runs in 4.9 seconds on his computer, but if he omits a println that displays the result, it consistently runs in 0.08 seconds.
宏把使用程序员定义的语言结构编写的代码段翻译成编程语言可以理解的语句。
Macros translate segments of code that have been written in a language structure defined by the programmer into statements that the programming language understands.
请注意，这是总结语句，也就是说你要直截了当地说明你想阐述的观点，并将其引入下一个主体段。
Please note that it is a CONCLUDING statement, meaning you need to bluntly say what point you are trying to make and lead it into your next body paragraph.
你可以说如果条件成立，执行下面的代码段，或板块中的拼图，否则跳过去执行这下面的语句。
You can say if this is true, then go and do the following pieces of code or puzzle pieces that are inside this part of the block, else go ahead and do these that are down here.
第二阶段：用高级语言重新实现原有软件，包括数据结构级映射和语句级映射。
The second stage: rebuilding software with high-level language, this stage includes data structure level mapping and statement level mapping.
只要做好这一点，你的演说就能超越事实和语句，成为一段生动而富有吸引力的精神之旅，让你的听众久久难忘。
Do this well and your speech will transcend facts and words, and become a vivid and engaging mental journey that your audience won't soon forget.
以下2段声明语句是否不同？
在X公司工作的九年里觉得很开心。希望大家在这次会议里有一段好的回忆。（尽量用一些高级的词汇，语句！）
I have worked in X company for 9 years and i am pleased of it. hope all you will have a wonderful memory.
在X公司工作的九年里觉得很开心。希望大家在这次会议里有一段好的回忆。（尽量用一些高级的词汇，语句！）
I have worked in X company for 9 years and i am pleased of it. hope all you will have a wonderful memory.
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