Definition (优先)
most importantly; primarily; before anything else
最重要的是；尤其；首要的是
Above all, we must ensure that all students have equal access to educational opportunities.
最重要的是，我们必须确保所有学生都能平等获得教育机会。
Before making any decisions, you should consider safety above all else.
在做出任何决定之前，你应该将安全视为首要考虑。
This movie is above all an exploration of the complexities of family relationships.
这部电影最重要的是对家庭关系复杂性的探索。