The Big Bang Theory-Barenaked LadiesOur whole universe was in a hot dense state, 宇宙一度又烫又稠密 Then nearly fourteen billion years ago expansion started. Wait. 140亿年前终于爆了炸 等着看吧！ The Earth began to cool, 地球开始降温 The autotrophs began to drool, 自养生物来起哄 Neanderthals developed tools, 穴居人发明工具 We built a wall ...
