If you describe a situation as an idyll, you mean that it is idyllic.
例句
She finds that the sleepy town she moves to isn't the rural idyll she imagined...她发现她搬进的这个寂静小镇并非她想象中的乡间田园。Though they still talked a lot, Harry felt that their idyll was drawing to an end.尽管他们依然聊了很多,哈里却感到他们的浪漫插曲即将结束。
英英词典释义
Noun
1. an episode of such pastoral or romantic charm as to qualify as the subject of a poetic idyll
2. a musical composition that evokes rural life
3. a short descriptive poem of rural or pastoral life