program execution

例句：

1. 1. The program execution was smooth and efficient.
   程序执行流畅且高效。
2. 2. During the program execution, there were some errors that needed to be fixed.
   在程序执行过程中，有一些错误需要修正。
3. 3. The program execution is crucial for the success of the project.
   程序执行对于项目的成功至关重要。