but it's just going to( be far) too expensive to decorate it.问be far用法?but it's just going to (be far) too expensive to decorate it.请问这句话中,is just going to 是代表将来时?那be far是什么用法?为什么要加be far是形容

but it's just going to( be far) too expensive to decorate it.问be far用法?but it's just going to (be far) too expensive to decorate it.请问这句话中,is just going to 是代表将来时?那be far是什么用法?为什么要加be far是形容
but it's just going to( be far) too expensive to decorate it.问be far用法?
but it's just going to (be far) too expensive to decorate it.
请问这句话中,is just going to 是代表将来时?那be far是什么用法?为什么要加be far是形容词吗?

but it's just going to( be far) too expensive to decorate it.问be far用法?but it's just going to (be far) too expensive to decorate it.请问这句话中,is just going to 是代表将来时?那be far是什么用法?为什么要加be far是形容
far 和too都是强调expensive的.全句翻译为但是装修它会是非常昂贵的.

it's just going to be / far too expensive 重新断句一下...