事实证明解决这个问题比我们原来希望的更为艰难的翻译：Proved tougher than we had originally hoped to resolve this problem 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Proved to solve this problem than we had hoped more difficult

Proved tougher than we had originally hoped to resolve this problem

The fact proved solves this problem compared to our original hope more difficult

The facts have proven solution to this problem than we had originally hoped that the more difficult

Proved tougher than we had originally hoped to resolve this problem