so-called

I am not impressed by his so-called 'expert' opinion on this complex subject.

(Chinese) 对他在这门复杂学科上所谓的“专家”意见，我并没觉得有多了不起。

The so-called luxury hotel was actually dirty and lacked basic running water.

(Chinese) 那家所谓的豪华酒店实际上又脏又缺基本自来水。