https://www.youtube.com/watch?v=JG-VUOM03jU
描述:使用以下链接的前1000人将获得Skillshare一个月的免费试用:https://skl.sh/realscience07210在Nebula上无广告观看此视频:https://nebula.tv/videos/real-science-why-evolution-hasnt-gotten-rid-of-allergies新的流媒体平台:https://watchnebula.com/Patreon:https://www.patreon.com/realscienceTwitter: