translation.en: We came up with this clever set of technical breakthroughs that together might make it possible for us to lower the cost enough that we could actually make these ships -- inexpensively enough in volume.
translation.zh: 我们实现了一系列科技突破 让我们减少了足够多的预算以至于 我们可以实际上造出这些船。 至少单位空间上不是很贵。