Even if many difficulties remain, we can overcome them.

便是再多的困难，也能克服。

《新英汉大辞典》

That is probably true, but difficulties remain.

也许如此，但是困难仍然存在。

youdao

Persons who do remain at home while in ill health have serious difficulties in getting social , medical and psychiatric services brought directly to them .

身体不好而仍留在家中的人要得到社会、医疗和精神病治疗方面回送上门的服务，存在着极其严重的困难。

youdao

Such signs bode favorably for a strong recovery, though potential difficulties remain.

WSJ: Rep. Gabrielle Giffords's Brain at Risk Despite Quick Aid After Shooting

The euro area's growth difficulties remain worst in Germany .

ECONOMIST: Overview

However difficulties will remain for managers and companies to tailor goals for employees as metrics and easily quantifiable ways to measure success of failure -- be it profits or targets -- persist.

CNN: Goal rush: Why goal-setting isn't always a good thing