Geoecology
环境地质学
🗣️ 情景例句
Challenge, the feeling of accomplishment, and knowing that you have made a contribution.
挑战，成就感和知道自己做出了贡献。
I'm feeling rather blue.
我觉得有些沮丧。
I am on my way to the grocery store.
我正在去杂货店的路上。