Pccs
[计]= Program Change Control System,程序更改控制系统
🗣️ 情景例句
I'm so glad you found the bag and took the time and trouble to return it.
我很高兴你发现了旅行袋而且不怕麻烦花时间将它送来。
We all do fade as a leaf.
我们都要像树叶一样枯萎。
What are these?
这些是什么？