Greta Thunberg: No One Is Too Small to Make a Difference: (Penguin, 2019), expanded edition, 112 pp., ISBN: 978-0141992716John BroomeSociety(2021)引用 0|浏览0暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要