space colonization 太空殖民
decolonization 去殖民化
colonialism 殖民主义
A: Do you think space colonization is feasible in our lifetime?
A：你认为在我们的有生之年，太空殖民是可行的吗？
B: It's a difficult question, but many scientists are optimistic.
B：这是一个很难回答的问题，但许多科学家持乐观态度。
1) 殖民统治
2) 殖民化过程
3) 定居过程
1. 殖民，殖民活动
noun
1. The action or process of settling in or establishing control over a place or people.
Synonym: settlement, occupation