亲爱的，请你想象一下，如果我们没有了这些贝壳，我们将会怎么样呢？
My dear, imagine that if we don't have the shells, what will happen to us?
留点时间，到海边散散步，去寻找一下大海带给我们那些美妙的贝壳吧。
Take the time for that walk on the beach and discover the wondrous shells the ocean has offered up for our delight.
但后来，他把它们放在显微镜下观察，发现每个这些小小的，微不足道的贝壳唇部都有一个小孔。
But then he put them under a microscope and noticed that each of these small, insignificant shells had a tiny hole in its lip.
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