We find difficulty in solving this problem.

我们觉得难于解决这个问题。

youdao

Those philosophers who find difficulty in how we understand theoretical terms should find an equal difficulty in how we understand "red" and "smaller than."

那些发现我们理解理论术语有困难的哲学家，应该在我们理解“红色”和“较小”的时候也同样有问题。

youdao

Do you have [find] any difficulty in understanding spoken English?

你听懂英语有困难吗？

《新英汉大辞典》

Sufferers find increasing difficulty in moving their arms and legs.

BBC: Smokers and drinkers 'protected against Parkinson's'

"This has been generated from our difficulty in trying to find and recruit engineers, " Mr Holmes said.

BBC: Swindon railway works is preferred UTC site

The two firms, which have had difficulty serving their biggest customers at all points of the globe, will find it easier now they are in tandem.

ECONOMIST: Linde buys BOC, with a little help from its friends