nostalgically

He spoke nostalgically about the long summers he spent at his grandmother's farm.

(Chinese) 他怀旧地谈起他在祖母农场度过的漫长夏天。

She looked nostalgically at the faded ticket stub from her very first concert.

(Chinese) 她怀旧地看着她人生中第一场音乐会的褪色票根。