名词短语
中文翻译：课程和速度误差
同义词：
['course and speed error', 'course and speed discrepancy']
例句：
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1. The instructornoticed a significant course and speed error in the test results.
老师注意到考试结果中存在显著的课程和速度误差。
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2.The team struggled to maintain a consistent pace and speed across all courses.
团队努力保持所有课程中一致的速度和节奏。
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3. The researcher found that the course and speed errors could significantly impact student performance.
研究者发现，课程和速度误差可能会严重影响学生的学习成绩。