sentimentality
/ˌsentɪmenˈtæləti/
📚
18861
GRE
excessive tenderness, sadness, or nostalgia. "there are passages which verge on sentimentality"
noun [具体名词] 多愁善感
The director discovered a rich vein of sentimentality. 导演发现了多愁善感的丰富源泉。