problematic

棘手的情况

Refers to a set of circumstances that is full of problems or difficulties.

指充满问题或困难的一系列情况。

有问题的方面

Refers to a particular part or feature of something that is difficult to deal with or understand.

指事物中难以处理或理解的特定部分或特征。

有问题的本质

Describes the inherent quality of something that causes difficulties.

描述了某事物导致困难的内在特质。