That's equivalent to the weight of 14 Eiffel Towers.

这相当于 14 座埃菲尔铁塔的重量。

They have eiffel towers on them.

上面还有埃菲尔铁塔的图案。

So sounds simple enough… why does it need to weigh as much as three Eiffel Towers?

听起来很简单… … 为什么它需要和三座埃菲尔铁塔一样重？

Our replica could fit inside a machine the size of 60 football fields and would have the weight of three Eiffel Towers.

我们的复制品可以装入 60 个足球场大小的机器中，重量相当于三座埃菲尔铁塔。