“不愉快”的英语可以翻译为：displeasure，unpleasantness，unpleasure，disamenity ...

年少时我经历过很多不愉快。There was a lot of unhappiness in my adolescence.他们对不愉快的想法不予理会，其结果仅仅是压制了这些想法。By pushing aside unpleasant thoughts they merely repress these thoughts.我觉得我们订婚期间非常不愉快。I felt our engagement was quite an unhappy ...