Problematic 的字面意思是“有问题的”，不过常常可以在不同场景中灵活翻译，比如“困难重重” “难以处理”。
例句
1、Acquiring an adequate vocabulary has been highly problematic for most learners.
2、Driving in Beijing can be quite problematic.
翻译
English diphthongs are problematic for Chinese students.
造句
The situation was problematic for managers.
