I'm going to make it all the way across that vast,dangerous wilderness of an ocean.

问题描述:

I'm going to make it all the way across that vast,dangerous wilderness of an ocean.
句子总感觉怪怪的,across an ocean,然后ocean前面又是of ,across 的对象究竟是什么?这样写对吗?

across的对象当然是wilderness啊,哪里的wilderness,再是of an ocean.