translation.en: But this illustrates the fact that dimensions can be of two sorts: big and small. And the idea that maybe the big dimensions around us are the ones that we can easily see, but there might be additional dimensions curled up, sort of like the circular part of that cable, so small that they have so far remained invisible.
translation.zh: 但这却阐明了维度可以有两种类型的事实： 大的和小的。 大的维度就存在于我们的周围 我们可以轻易的识别， 但也可能存在有额外的卷曲维度， 就像钢缆的柱面， 因为过于微小而未被发掘。