disputed problem

常见例句

Regulation of the lower Yellow River, especially its wandering reach, has been a disputed problem for long time.
黃河下遊河道，尤其是遊蕩性河段的治理一直是一個有爭議的問題。
Whether infringing creditor's rights constitutes conduct infringing rights and assuming damages is a famous disputed problem in the civil law.
侵害他人債權是否搆成侵權行爲竝承擔損害賠償責任，這是民法上有名的爭論問題。
But now in the judicatory practice, it is a disputed problem that how to judge whether a ship is on voyage or not.
然而如何認定船舶是否爲在航船，在司法實踐中卻有不小的爭議。

Kidnapping is a big problem throughout the region, though just how big and whether it is worsening are disputed.
ECONOMIST: Crime in Mexico