Scythians' ancestors were the first to ride horses and they invented the recurve bow.
斯基泰人的祖先是第一个骑马的人,他们发明了反曲弓。
双语版 TED-Ed 演讲精选
Arrows shot from recurve bows fly, on average, around 240 kilometers per hour, which means that given a sufficiently long, myelinated, or large-diameter neuron, your thoughts actually could win the race.