也就是说，至少 meaning in English
that is to say
Examples
- The next update to debian 3 . 0 is planned for about two months after r1 , so there are at least one and a half months left
Debian 3 . 0的下一个更新版预计在r1发行两个月后推出，也就是说，至少还有一个半月的时间。 - In any case , the arrangement demands much from the viewers : they have to perform considerable contortions , if they want to switch world views and thus symbolically become dogs themselves
也就是说，至少，这装置作品对观众提出了一份要求：你必须表现出适当地改变，如果你想要变换世界观点及象徵性的成为犬类。