推薦Steven Pinker: Is the world getting better or worse? A look at the numbers easondefa 2018-09-16 推薦Steven Pinker: Is the world getting better or worse? A look at the numbers2018-09-16T19:49:35+00:00 未分類, 生命TED Talk Steven Pinker: Is the world getting better or worse? A look at the numbers 分享: on Twitter on Facebook on Google+ 學習, 影音Related Posts 龍眼花茶 推薦Emma Marris: Nature is everywhere — we just need to learn to see it 17年漫長的等待, 為了那一個月的陽光
