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。