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来源：雅诚德英语网
I will always keep myself mentally alert, physically strong, and morally straight;
我将使自己永远保持精神警惕，身体强壮，和品德正直。
I will always keep myself mentally alert, physically strong, and morally straight;
我将使自己永远保持精神警惕，身体强壮，和品德正直。