Outside the building, 15-year-old Pheap and her mother, Chrup, are turning pieces of dirt.

在大楼外，15 岁的 Pheap 和她的母亲 Chrup 正在翻土。

Power cycling is the act of turning a piece of equipment, usually a computer, off and then on again.

电源循环是关闭设备（通常是计算机）然后再打开的行为。