求翻译：美国学生比中国学生更多地运用控制策略、识记策略、精细加工等学习策略。学习策略有助于学习者提高学习质量和效率是什么意思？

American students than Chinese students make more use of control strategies, memorizing strategies, fine processing and other learning strategies. Learning strategies help learners to improve learning quality and efficiency

The United States than the Chinese students to have more students to use mind control strategies, knowledge strategy, fine processing and other learning strategies. learning strategies help learners improve quality of learning and efficiency

The American students more utilize the control strategy, the knowledge compared to the Chinese student record study strategies and so on the strategy, fine processing.The study strategy is helpful in the learner improves the study quality and the efficiency

United States students more than Chinese students use control strategies, learning strategies such as memorizing policy, fine processing. Learning strategy helps learners improve quality and efficiency

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