emblem oil

例句：

1. 1. This emblem oil is used to preserve the history of our ancestors.
   这种纪念油被用来保存我们祖先的历史。
2. 2. The museum displayed a collection of emblem oils from different countries.
   博物馆展示了来自不同国家的纪念油收藏。
3. 3. The emblem oil was created by a local artist who wanted to honor his ancestors.
   这个纪念油是由一位当地艺术家创造的，他想以此来纪念他的祖先。