蜻蜓有六条腿，但是它们还是不能走！

Dragonflies have six legs but cannot walk!

youdao

大多数的昆虫都有六条腿。

Most bugs have six legs.

youdao

它和其他许多昆虫一样，有六条腿。

Like many other insects, it has six legs.

youdao

But let us still remember these six or seven factors, or whatever I had up there, and remember what these two places had in common.

但我们要记得之前提到的六条,还是七条,还是别的什么影响因素,我忘记了,记得这相同的两点

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So, initially they came up with four lines and then eventually five and even six, and then they went back to five by the fifteenth century.

那么,他们最初提出的是四条线,但是最终却是五条线,甚至六条线,然后在十五世纪又回到了五条线

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