program master-file update

例句：

1. 1.The program starts at 8:00 pm.
   这个节目晚上八点开始。
2. 2. She decided to take a break from her work and go for a swim.
   她决定从工作中抽身，去游泳放松一下。
3. 3.The program was well-received by the audience.
   这个节目受到了观众的热烈欢迎。