每日口說挑戰 原來人類的腳演化得這麼糟糕？ (The Human Foot Is a Design Disaster - Cheddar Explores)

今日挑戰句子

Going bipedal involved some painful anatomical tradeoffs, including everything from where the spine attaches to the skull, to the angle of the femurs, and of course, the shape of our feet.

轉變為兩足步行牽涉到一些在生理構造上痛苦的代價，範圍從我們脊椎與頭骨的連接位置到大腿骨的角度，還有理所當然的，我們足部的形狀。