A strong wind of dust storms can carry heavy objects, so you should try to stay low, and close to the ground, and protect your head with your arms or a backpack.
强劲的沙尘暴可以卷起重物，所以你应该尽量保持低姿态，靠近地面，并用你的手臂或背包保护你的头部。
You exercise your body to stay strong, and you should exercise your mind to stay sharp.
你锻练你的身体以保持健康，所以你应该经常使用你的大脑以保持敏锐。
Learning should last a lifetime. You exercise your body to stay strong, and you should exercise your mind to stay sharp.
学习应该是一辈子的事，你会锻炼身体以保持强健，也该锻炼心智以保持敏锐。
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