I remember where a toad may live and what time the birds awaken in the summer—and what trees and seasons smelled like—how people looked and walked and smelled even.

破折号具有醒目作用，此外，免得混淆了成分。

在 remember 之后，是三个 wh- 引导的宾语从句：what..., what..., how...，用破折号代替逗号，主要是为了醒目，也避免混淆成分之间的关系。

even 是修饰 semlled 的。放在后面，是为了让三个动词“排比”起来，不至于读破句子：

looked and walked and smelled