During run time, your application or the control program of your application knows the job that you want to debug, and it can put the application on hold.

在运行期间，您的程序或者程序的控件会知道您想要调试的任务，并将程序置于待命状态。

youdao

That didn't work. Well they couldn't figure out what was wrong. And they spent a long time trying to debug the program.

调试这个程序,那时候当然不叫调试了,然后他们发现了问题。

麻省理工公开课 - 计算机科学及编程导论课程节选