Old people pass down tradition to the younger generation.

老年人把传统传承给下一辈。

I had to pass down the corridor to the door at the far end.

我得穿过走廊到最尽头的门那儿。

Science is always my passion. But I have to do art to pass down her reputation.

我其实一直对科学有很大的激情，但是我却不得不学习艺术，传承她的名誉。

Humans pass down their skills and knowledge to the next generations through education.

通过教育，人类把这些技术和知识代代相传。

The abused mice grew up to be poor mothers, and appeared to pass down these changes to their offspring.

这些幼鼠成年后成为了糟糕的母亲，并把这种表观遗传变化传给了后代。