Fire, water, and money are good servants, but bad masters.
水火金钱是忠仆,使用不当是祸首。
Travellers on short trips to areas with water supplies of uncertain quality should avoid drinking tapwater, or untreated water from any other source.
短途旅行到水质不保险的地区时,应避免饮用水龙头的水或未经处理任何其他来源的水。