你必须给他写信。
I must write and thank Mary for the present.
我得写信感谢玛丽送给我这份礼物。
Remind me that I must write to Mary.
提醒我要给玛丽写信。
我们必须给他写信。
Developers must write programmer tests all the time.
开发人员必须时时刻刻都要编写程序员测试。
Sometimes, however, you must write special code.
但是，有时候必须编写特殊的代码。
The last element in the pipe must write the events to an XML or HTML file.
管道中的最后一个元素必须将事件写到 XML或HTML 文件中。
Moreover, you must write code manually to deal with the payload of a message.
此外，您必须手动编写代码以处理消息的有效负载。
In XSLT 1.0, you must write many algorithms, even simple ones, recursively.
在XSLT 1.0中，必须编写许多算法，甚至递归编写简单算法。
But to get this format of information out there, you must write dedicated clients.
但要想从中获取这种信息格式，您必须编写专用的客户机。
If there is an index, the programmer must write appropriate code to use the index.
如果有索引，程序员就必须编写适当的代码来使用该索引。
It means that you must write a letter or telephone to say if you can or cannot come.
它的意思是你必须写信或打电话答复是否会来。
You no longer must write special code to generate custom forms based on user responses.
您不必再编写特殊代码来生成基于用户响应的定制表单。
You must write code that avoids overlapping names, so that each widget can be self-contained.
您必须避免编写重名的代码，实现每个小部件都是自含的。
To support representations other than those above, you must write your own custom providers.
要支持上述之外的表示，您需要编写自定义服务提供方程序。
One drawback is that you must write the actual synchronization logic and any conflict-handling logic.
一个缺点是用户必须编写实际的同步逻辑和任何冲突解决逻辑。
Log files must be written to a bucket in the same geographical location (that is, us apps must write to us logs).
日志文件必须写到同一个地理位置的bucket中(即us应用程序必须写到US日志中)。
If compiling DB2 programs, you must write one of the following DD statement to start the SYSTSIN instructions.
在编译DB 2程序时，必须编写以下DD语句之一以启动SYSTSIN指令。
Because this can't be achieved using a built-in validator, you must write a custom validator, as shown in Listing 13.
由于此目的不能通过使用内置验证器实现，所以需要编写一个定制的验证器，如清单13所示。
To test code that accesses hardware, you must write a piece of code that responds in a way similar to the hardware.
为了测试访问硬件的代码，必须编写一段按照与硬件相似的方式做出响应的代码。
Of course, being so flexible means that I must write at least two test cases for removing a word, as shown in Listing 10.
当然，这种灵活意味着我必须为删除单词编写至少两个测试用例，如清单10所示。
Of course, the presence of namespaces in the original XML data affects how you must write such "transformational" queries.
当然，原始XML数据中存在的名称空间将对如何编写那样的 “转换”查询造成一定的影响。
Instead, we focus on the code and configuration artifacts a developer must write or manage to build a Seam application.
相反，我们将集中讨论代码和配置，这也是开发者建立一个Seam应用必需的。
To modularize your code, you must write two functions: one to render the entire blog and one to render just a single post.
要模块化代码，必须编写两个函数：一个用来呈现整个blog；
Because I allow both a method call and a property call to work as a definition query, I must write at least two tests in Listing 14.
因为我同时允许让方法调用和属性调用作为定义查询，因此在清单14中必须编写至少两个测试。
Therefore, you must write the inline custom validation logic as if it were dealing with validation in a custom Validator object.
因此，必须编写嵌入自定义验证逻辑，就像使用一个自定义Validator对象处理验证一样。
Step 2: Make a list of your skills and interests in two columns and write THEM down (I'll explain why you must write things down later).
第2步：做一个两行的你拥有的技能和兴趣的清单并把它们写下来(我会稍后解释你为什么必须把事情写下来)。
If you return a null array, the clients of the code must write extra code to check whether the return value is null (as shown in Listing 13).
如果您返回零数组，该代码的客户端必须编写额外的代码来检查返回值是否为零(如清单13所示)。
With BMP entity beans, developers must write the persistence logic but the container determines when to call the methods defined by the developer.
使用BMP实体bean时，开发人员必须编写持久性逻辑，而容器则确定何时调用由开发人员定义的方法。
With BMP entity beans, developers must write the persistence logic but the container determines when to call the methods defined by the developer.
使用BMP实体bean时，开发人员必须编写持久性逻辑，而容器则确定何时调用由开发人员定义的方法。
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