Ppos
abbr. power page operating system 电源页操作系统
🗣️ 情景例句
What's happening with you these days?
你近来好吗？
It is the first step that costs.
万事开头难。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。