Companies like SpaceX could help NASA and its partners when it comes to resupplying the ISS, as it suggests it can reduce launch costs by two-thirds.

在为国际空间站提供补给方面，像SpaceX 这样的公司可以帮到 NASA及其合作伙伴，因为该公司表示这样可以将发射成本降低三分之二。