因为我们具有一个两阶段提交操作，所以必须将该值设置为false。
Because we have a Two-Phase-Commit operation this value has to be set to false.
当您通过一个API方法操作joda类时，您必须捕捉该方法的返回值，因为您正在处理的实例不能被修改。
When you manipulate a Joda class through an API method, you must capture the method's return value because the instance you're manipulating cannot be modified.
服务器也必须为在响应客户机时使用的返回值和参数执行相同操作。
The server must do the same for the return value and the parameters that will be used in the response to the client.
在对检索到的值进行任何特定于String的操作之前，必须将它强制转换为String，即使是将检索到的元素添加到同一代码块中，也是如此！
Before we can do anything String-specific with that retrieved value, we have to cast it to a String, even when the retrieved element was added in the same code block!
然而其接口必须经常提供对状态的处理，这里的状态就是指，作为Web服务互操作结果而持续交叉和演变的数据值。
However, their interfaces must frequently allow for the manipulation of state, that is, data values that persist across, and evolve as a result of, multiple Web service interactions.
然而其接口必须经常提供对状态的处理，这里的状态就是指，作为Web服务互操作结果而持续交叉和演变的数据值。
However their interfaces must frequently allow for the manipulation of state, that is, data values that persist across and evolve as a result of Web services interactions.
注意，这样所获得 的是整个节点，而不仅仅是值 ——要得到值，还必须对结果执行car 操作。
Notice that this retrieves the entire node and not just the value -- to get the value alone you would have to do a car on the result.
对内存的操作被允许，但是必须支持地址偏移值，即，对于给出的地址，加上一个偏移量，此时也是一个合法的地址。
"o" : A memory operand is allowed, but only if the address is offsettable. ie, adding a small offset to the address gives a valid address.
有些操作符，比如赋值，要求其中的一个操作数必须是左值。
Some operators, such as assignment, require that one of their operands be an lvalue.
有些操作符，比如赋值，要求其中的一个操作数必须是左值。
Some operators, such as assignment, require that one of their operands be an lvalue.
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