Based on what we know , you cannot clone animals .一句中的based on的逻辑主语是you吗?

based on的逻辑主语不是you,而是后面的整句“you cannot clone animals”这个事实，其实这句话的完整句应该是“you cannot clone animals what is based on what we know.”该句是为了强调而将其提前的。

是的。

还原本句you cannot clone animals Based on what we know 。

based on的逻辑主语是you，based on在句中作状语.