Like every sparrow falling, like every grain of sand.

像每一只坠落的麻雀，像每一粒微沙。

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Every new answer breeds a dozen new questions, what I know, compared with what I do not know, is like a grain of sand by the sea.

每解决一个问题就会产生一打新的问题，我所懂的与我所不懂的相比，只不过是茫茫大海边的一粒沙而已。

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Every miss you once, the sky falls a grain of sand, and formed the Sahara.

每想你一次，天上飘落一粒沙，从此形成了撒哈拉。

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Every grain of sand washed away by rain from mountains and from the land finally reaches these obstacles called dams which we built across rivers and remains there, diminishing further the water storage capacity of dams.

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