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吃菠菜

有一天,小强问妈妈:“妈妈你平时叫我多吃菠菜,说菠菜时里含铁。我吃那么多,用吸铁石吸了吸,为什么一根也没吸出来?
有些意思
1# loon5

Um....What an naive child......but really agree with what he asked.....if we have eaten too much iron, we should be easily stuck onto any magnetic stuff......very dangerous.
THANK YOU FOR SHARING
含铁离子
thx for sharing !!!
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