Forty-seven years later, the theme of Earth Day 2017 was environmental and climate literacy.

四十七年后，2017 年地球日的主题是环境和气候素养。

My job, as a naturalist, is to help people gain environmental literacy, so that they have a deeper understanding of place based on this enriched understanding of where they are.

我作为自然主义者的职责就是帮助人们更了解环境，这样大家就能在充分地了解自己所在的环境之后就能更深切地了解一个地方。