She herself had spent years collecting scrap metal, bribing underground parts dealers, doing everything to modify her powerchair.

她本人花了数年时间收集废金属，贿赂地下零件经销商，想尽一切办法改装她的电动椅。

Officials now believe as many as 7500 gallons of a chemical used to clean coal leaked into the water supply from a one inch hole in the underground part of a storage tank.

官员们现在相信多达7500加仑的化学物质被用于清洁从地下储罐一英寸的洞中渗入供水系统的煤。