ENVIRONMENT
Answers From Earth Talk
地球對話這麼說
The search is on for organic light sources and fresh water resources
全力搜尋有機光源和淡水資源
For Further Reading
想多讀一些嗎?在空英商城購買「彭蒙惠英語」雜誌APP可以跨iOS及Android兩大系統使用,並提供各種學習功能。立刻點擊此處訂閱
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