That's like the attachment where the child is developing understanding of how they will be kept safe in that relationship and what they can do to maximize their survival, meaning maximizing their survival means anything that they can do to make sure that their parents don't leave them, abandon them, stop feeding them, killing them, et cetera.
這就好比依戀關係,孩子在依戀關係中逐漸瞭解如何在這種關係中保證自己的安全,以及如何才能最大限度地提高自己的生存能力,也就是說,最大限度地提高自己的生存能力意味著他們可以做任何事情來確保父母不會離開他們、拋棄他們、停止餵養他們、殺死他們等等。