例句：
The plant ACTS as a sedative in treating neuralgia.
這種植物被用作治療神經痛時的鎮靜藥。
She is filled with nostalgia for her own college days.
她對自己的大學時代充滿了懷念之情。
The images provoked strong surges of nostalgia for the days of yore.
這些影像勾起了對昔日時光的深深懷念。
He might be influenced by nostalgia for the surroundings of his happy youth.
他也許被他對快樂青年時代的環境的懷念影響了。