Examples
不愉快的感觉永远不好。
An unpleasant feeling is always bad.
Source: Tatoeba
他有许多不愉快的经历。
He's had many unhappy experiences.
Source: Tatoeba
好像你们在这儿玩得不愉快啊。
It seems that you are not having a good time here.
Source: Tatoeba
幸好没有发生什么不愉快的事。
Thankfully nothing unfortunate happened.
Source: Tatoeba