If a problem can be solved by money, it is not really a difficult problem.

如果一个问题可以用金钱得到解决，那么它就不真是一个困难的问题。

youdao

If a problem can be solved by money alone, it is not really a difficult problem.

如果仅仅用金钱就可解决一个问题，那么这不是一个真正困难的问题。

youdao

It's really difficult to be self-disciplined if you're fuzzy about what exactly you're trying to change.

如果对自己努力去改变的事情完全不清楚，那么真的很难做到约束自己。

youdao

Even if the thing that you really want is an integral that would be difficult to evaluate.

即使需要计算的,是一个很难的积分。

麻省理工公开课 - 热力学与动力学课程节选

But it turns out to be really expensive, if not difficult, to sell.

FORBES: Is Salesforce.com A Bubble In The Cloud?

It is hard to escape the conclusion that the energy and brains of many of these brilliant hotspot scientists might be put to better use if they looked at the really difficult problem of how governments, private industry and innovative environmental-finance schemes could help fund conservation.

ECONOMIST: Green.view: Finger on the spot | The

If he mixes that up he will be really difficult for defenders to mark.

BBC: Wayne Rooney expects Chelsea to challenge Man United