She was now of an age to run lightly along by her mother's side, and, constantly in motion, from morn till sunset, could have accomplished a much longer journey than that before her.
珠儿如今已经长到能够在母亲身边轻快跑动的年龄，一天到晚不肯闲着，就是比这再远的路也能走到了。
To minimize bounce and save energy, run lightly, land softly on your feet, and focus on a faster turnover.
为了减少弹跳和节省能量，您应该跑得轻快，着地温和，提高步频。
To minimize bounce and save energy, run lightly, land softly on your feet, and focus on a faster turnover.
为了减少弹跳和节省能量，您应该跑得轻快，着地温和，提高步频。
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