As shown in Figure 8, you can optionally author these expressions using the XPath expression builder provided with the Message Broker toolkit.

如图8所示，您也可以选择使用Message Broker工具包中提供的XPath表达式生成器编写这些表达式。

youdao

It has two other internal variables, a currentMessage for a Message instance that is being parsed, and a StringBuilder variable called builder that stores character data from text nodes.

它有另外两个内部变量，currentMessage 针对被解析的 Message 实例，以及名称为 builder 的 StringBuilder 变量，用于存储文本节点中的字符数据。

youdao

After being expelled from school at the age of 14 he took on a variety of jobs, including message boy in the printing trade, apprentice electrician, apprentice baker and builder's labourer.

BBC: Michael marra

It was supposed to be a confidence builder, but the Federal Reserve's emergency rate cut Tuesday sends just one message: The Fed is following.

FORBES: Confidence Game