1. The criminal's violent behavior seemed to be an atavistic trait passed down from his ancestors.
犯罪分子的暴力行为似乎是一种源自祖先的返祖特征。

2. Some people believe that superstitions are rooted in atavistic fears from ancient times.
一些人认为迷信根源于古代的返祖恐惧。

3. The atavistic instinct to protect one's family can sometimes override rational decision-making.
返祖的本能保护家人有时会覆盖理性决策。

4. The artist's work had an atavistic quality, evoking primal emotions and instincts.
艺术家的作品具有返祖的特质，唤起原始的情感和本能。

5. The atavistic ritual was performed by the tribe to honor their ancestors.
部落进行了返祖仪式，以纪念祖先。

6. Despite living in modern society, some people still exhibit atavistic behaviors linked to survival instincts.
尽管生活在现代社会，有些人仍然表现出与生存本能相关的返祖行为。