n.厌倦，无聊
Supper too I eat alone. I'm filled with ennui.
晚饭还是我一人独吃, 我烦恼透了.
She shared their expatriation, their convictions, their pastimes , their ennui.
她与他们有共同的流亡国外的命运, 共同的信念, 共同的乐趣, 共同的苦闷.
Since losing his job, he has often experienced a profound sense of ennui.
他自从失业以来, 常觉百无聊赖.