that is to say

He didn't go; that is to say, it is not recorded that he did.(他没有去，换句话说，他去的这个事实无案可查。)

That is to say we still have views.(也就是说，我们仍然有观点。)

That is to say, with moderation and flexibility.(也就是说，缓和和灵活性。)

That is to say they are of equivalent energy.(也就是说它们有着相同的能量。)

That is to say the instant atom arrangement.(也就是原子的几何排布类型。)

That is to say, I do think premise one is true.(也就是说，我认为前提一是成立的。)

That is to say, sixty francs.(就是说，六十法郎。)

That is to say, below humanity or above it.(也就是说，不是在人性之下，就是之上。)

These very short-lived plants reproduce prolifically; that is to say they provide a constant rain of seed in the neighborhood of parent plants.(这些寿命极短的植物大量繁殖；也就是说，它们在母株周围持续提供着“种子雨”。)

They live without nomoi, and they wreck not of one another, that is to say, each family lives by itself.(他们生活中不能没有法则，他们不会破坏彼此，就是说，每个家庭都自给自足。)