名词
中文翻译：错误
同义词：
['mistake', 'flaw', 'blunder']
例句：
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1. The math problem had a lot of errors in it.
这个数学问题有很多错误。
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2. He made an error when he wrote the report.
他在写报告时犯了一个错误。
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3. It's important to catch and correct errors before they become big problems.
在问题变得严重之前，及时纠正错误是很重要的。