She sighed wistfully.
她伤感地叹息。

Deeply, often wistfully or dreamily thoughtful.
沉思的, 冥想的通常是忧郁或朦胧地深深思考的

Wistfully, I look on those days with a feeling of nostalgia.
我真地对那段日子有一种怀旧之情。

Long at the window he stood, and wistfully gazed on the landscape.
他久久地站在窗前，忧郁地凝视着风景。

Two lovers embrace on the Nydegg Bridge, gaze wistfully into the river below.
两个恋人相拥在努代克桥上，凝视桥下河水，充满渴望。

You as a parent will wistfully look back at all their abandoned childhood things.
你作为父母将忧心的回顾那些被遗弃的童年故事。

His sister would have looked beautiful in that dress, he thought wistfully, just like an angel.
姐姐穿上那条裙子一定会很漂亮，就像是个天使，他满怀渴望地想着。

Mischa Porter, a 17-year-old junior in the regular program at Montgomery Blair, talks wistfully about the magnet program.' They 're the smart people,' he says.
蒙哥马利·布莱尔学校普通班里一位17岁的三年级学生米沙·波特谈到有吸引力的理科班时说：'他们是时髦人物。'其语气颇带有不满和渴望的情绪。