手机和充电器含用诸如铅，汞，镉之类的有毒有害材料，而这些有毒有害物极可能污染饮用水和食物。
Cell phones and chargers contain toxic materials such as lead, mercury and cadmium, which can end up in a drinking water and food sources.
但重要的是你得记住，如果你用水管类灭火器来对付电器引起的火灾，那你肯定会触电。
However it is important to remember that if the extinguisher is a water extinguisher, and you put it on an electrical fire you may find yourself electrocuted.
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