The world is full of very rich people who are as miserable as if they were living in hell.

The world is full of very rich people who are as miserable as if they were living in hell.这句英语的语法是怎样的？
as miserable as if 这里是什么句型，是"as...as"还是“as if”如果是as if，那么前一个as在句子里是充当什么的

the world is yours the world is so cold who is the richest around the world? Is the world too dependent on oil? Is the World Cup Good or Bad What in the world is that?是什么意思？ 求一首乡村音乐！The world is getting smaller English is taught throughout the world ( )is the largest animal in the world,which breathe with( ) Shanghai is ____ the largest cities in the world