由于有了学校对心智彻底的纪律训练，美国男孩迅速成长为技巧熟练的工人。

With a mind prepared by thorough school discipline, the American boy develops rapidly into the skilled workman.

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对父母们的行为训练主要有四种类型，目的是教会父母们使用奖励而和不惩罚后果等更有效的纪律策略。

There are four main types of parent behavior training, aimed at teaching parents more effective discipline strategies that use rewards and nonpunitive consequences.

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记住，训练需要纪律和毅力。

Keep in mind that training is borne out of discipline and perseverance.

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