In our example, this is a simple statement that the body of the message is a particular element from the schema in the types section.
在我们的示例中，这是一个简单的声明，消息的主体是来自类型部分的架构的特殊元素。
2
The next statement in the loop body is a second if statement that tests whether the variable I is evenly divisible by 125, but this expression is preceded by the not operator.