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You need to ractice many times to reach certain level.
要达到某一水平，只能多次练习。
youdao
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The theory involves laws of preparation, laws ofp ractice, laws of effect.
其学习规律理论主要包括：准备律、习律和效果律。
youdao
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The theory involves laws of preparation, laws ofp ractice, laws of effect.
其学习规律理论主要包括：准备律、习律和效果律。
youdao