Riders seat allows collection, balance, steering, forward movement and control of the horse to take place, as well as providing the rider with stability and balance when on board.

骑士的坐姿既可以实现收缩，平衡，转向，向前运动和对马的控制，又可以提供给骑士在马上的稳定和平衡。

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The balance scales held by the rider to measure out the grain, and the very high price of the grain seem to indicate scarcity of food.

骑士手上拿的天秤是来衡量价值的，而食物出奇的贵代表了食物的短缺。

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One of them, Colin Prensky, was a gifted track rider trying to balance the sport with medical school.

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