珍·古道尔博士当时正坐在飞越于美国上空的飞机上,她注意到旁边有一位睡眼惺忪的女士。她问这位女士为何如此疲惫不堪,女士说自己凌晨两点就起床去关自来水,彻夜未眠使得她精疲力竭。原来她的女儿是其学校环境保护协会的成员,对环保满怀热情,并要全家人都成为环保人士。女士出行的前一天晚上,他们住在女士弟弟的家里,半夜时分,她女儿被水龙头的滴答声吵醒。原来水龙头的把手坏了,女儿只好向大家求助——关掉水龙头。而要解决水龙头的漏水问题,只有一个办法:挖出埋在屋前草坪里的水管,关掉 Dr. Jane Goodall was sitting on a plane flying over the United States. She noticed a sleepy lady next to her. She asked why the woman was so exhausted. The woman said that she got up at two o’clock in the morning to shut off the tap water and she was exhausted all night long. Her daughter was originally a member of her school environmental protection association, and she was enthusiastic about environmental protection and wanted the whole family to become environmentalists. The night before the woman traveled, they lived in the house of the younger brother. In the middle of the night, her daughter was awakened by the ticking of the tap. The handle of the original faucet was broken, and her daughter had to ask for help - turn off the faucet. To solve the problem of leaking water from the faucet, there is only one way: dig out the water pipe buried in the front lawn and turn it off.