但是不幸的是却生活在刻板、沉闷的皇宫中翻译

但是不幸的是却生活在刻板、沉闷的皇宫
the unfortunate part is they living in a rigid,and depressing palace life

But it is unfortunate to live in rigid, boring in the palace.

but unfortunately he/she is(过去用was) living in the stark and depressing palace!