were

447 篇文章
but they could never have known that these flooded passageways were actually the beginning of subterranean rivers,
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but they could never have known that these flooded passageways were actually the beginning of subterranean rivers, 但他们从不知道这些水下通道 其实是地下河的入口

subterranean passageways actually flooded rivers could these known beginning they of that never have the but were
Yet these depths were first explored only two years before man landed on the moon.
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Yet these depths were first explored only two years before man landed on the moon. 然而人类直到登月前两年 才第一次进入这个深渊

moon landed man explored depths yet these two only first before the on were years
were created by the collision of continents.
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were created by the collision of continents. 也是由于大陆板块相撞而形成的

collision created continents of the by were
were carved by those great mountain sculptors -
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were carved by those great mountain sculptors - 这些杰作出自一位伟大的山峰雕刻家之手

sculptors carved mountain those great by were
The Alps were raised some 15 million years ago
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The Alps were raised some 15 million years ago 阿尔卑斯山崛起于1500万年前

raised alps million some the were ago years
the only food the cubs have known since they were born deaf and blind beneath the snow some two months ago.
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the only food the cubs have known since they were born deaf and blind beneath the snow some two months ago. 自从熊崽们两个多月前又聋又瞎地 在雪下出生以来 母乳就是它们唯一的食物

two some snow blind deaf born since known only cubs months they food beneath have the and were ago
there were one and a half billion people on Earth.
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there were one and a half billion people on Earth. 地球上生活着15亿人

earth on people billion half and one were there a