We do not have a sewage system so we discharge our wastewater into a pit beside the house and then into the street once it is full. We do this with our own hands.
2
这常常会在地面上留下一个个巨大的坑,有毒的矸子山和污染的河道。
This often results in huge holes in the ground, noxious spoil-heaps and polluted watercourses.
3
及至他自坑上下来,守在门外的颜成子听见了脚步声,知道老师已经出定,立刻开门走入屋内。
Hearing the footstep, when Nanguo Ziqi went down from the earth bed, Yan Chengzi, who stayed outside the room, knew that his master emerged from meditations, so he stepped into the room at once.