At times it seems too difficult and too far out of reach.

有时它似乎太困难，太遥不可及。

youdao

Learners can feel very discouraged if an exercise is too difficult.

如果练习太难，学习者就可能感到很没信心。

《牛津词典》

Maybe it seems too difficult. Or maybe, it is just inconvenient.

可能它看起来太难了。又或许只是不方便。

youdao

But protecting plants and trees in the garden may not be too difficult if you follow a few suggestions.

VOA: special.2010.01.12

But you might have to,also, refer to a Psalm over here or to another passage over here. And it's too difficult if you're unraveling scrolls and everything.

但你也许还要查阅，诗篇或者另一段文字,而解卷展轴太麻烦了。

耶鲁公开课 - 新约课程节选

If you are like me, too difficult about getting places on time, you have to make an extra effort the way I do, and arrive on time.

如果你们像我一样，容易迟到，你们就要像我一样努把力，要准时上课。

麻省理工公开课 - 电影哲学课程节选

South America seemed dangerous and India was deemed too difficult for anyone but a dharma bum.

FORBES: New Horizons

However, he hoped it would not be too difficult to get people visiting again.

BBC: Zoo reopens after disease scare

"Both sides are willing, but for too many, partnership has felt too difficult, " he said.

BBC: Teenagers' 'mismatched' job ambitions