It would look like the knee is slightly bent, where ours is straight.The gait is less efficient, especially over long distance walkings or runnings.是什么意思_It would look like the knee is slightly bent, where ours is straight.The gait is less efficient, especially over long distance walkings or runnings.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句