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今天,我在百科书上看到了一个《鸡蛋在盐水中能浮起来》的小实验,心想:这个实验到底是不是真的?于是,我决定亲自试试。说干就干,我准备了一个杯子,在杯
Today I saw in the encyclopedia a small experiment that “eggs can float in salt water,” wondering: is this experiment true? So I decided to try it myself. To do it, I prepared a cup, in the cup