追溯到

The family has traced its ancestry to the Norman invaders.

这个家族将自己的世到诺曼征服者。

These trees have pedigrees stretching back thousands of years.

这些树的谱可到数千年前。

The friendly contacts between our two peoples can go back to the Tang Dynasty.

我们两国人民间的友好往来可到唐朝。

The origin of the Indian theatre or rather folk theatre and dramatics can be traced to religious ritualism of the Vedic Aryans.

印度戏剧，更准确来说，是民间戏剧可到吠陀——雅利安时代的宗教仪式。