In Part 1, we introduced the concept of a transaction processing monitor (TPM), a program that coordinates the execution of distributed transactions on behalf of an application.

在第1部分，我们介绍了事务处理监视器(TPM)这个概念，TPM是一个程序，它代表应用程序协调分布式事务的执行。

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For runtime errors, Eclipse lets you set breakpoints, monitor variables, manually change variables, and step through program execution by line or method.

对于运行时错误，Eclipse允许设置断点、监视变量，手工更改变量，以及按行或按方法逐步执行程序。

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A place in a computer program usually specified by an instruction where its execution may be interrupted by external intervention or by a monitor program.

通常由指令来指定计算机程序中的某一个位置。在此位置上，程序的执行可由外部干预或监控程序来中断。

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