onagraceous

例句：

1. 1.She has an onagraceous nature, always feeling down when things don't go her way.
   她有一颗多愁善感的心，事情不顺时总是感到沮丧。
2. 2.The old house is onagraceous with age, its paint peeling and cracks appearing.
   这座老房子随着岁月的流逝而变得忧郁，油漆剥落，裂缝出现。
3. 3. The poet's lyrics are filled with onagraceous themes, reflecting the depth of his emotions.
   这位诗人的歌词充满了忧郁的主题，反映了他情感的深度。