We just,unfortunately,don't have space to consider all of those areas in this course,

当然可以.英语口语中unfortunately等副词想放哪里,就放那里,没有限制.（当然某些奇葩的地方（一个意群中）是不可以放的,比如have后面.）你就按中文翻译习惯来翻译好了.
翻译讲究信达雅,并非非要逐字翻译的.QVQ。We just, unfortunately, don't have space to consider all of those areas in this course,but perhaps in a future instance of this course, we might be able to, but hopefully, the material that we do cover is going to be enough to give you a sense of some of the sorts of questions that interest philosophers, that philosophers spend their time studying求大神翻这一段。。。[表情]不幸的是，我们没有足够的Space[Space这个单词要根据语境翻译]去探究我们这门课程中的所有领域。但是，我们或许在未来的某一课能有幸向你提供一份全面的材料，助你体会一些让哲学家为之付出心血的有趣问题。