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在同学们的作业中,常有“多此一举”与“少此一着”两种差错.“多此一举”虽不会影响结论的正确性,但不够简洁;“少此一着”就会影响结论的正确性.
In the classmates’ work, there are often two kinds of mistakes: “multiple actions” and “one less action.” Although “overkill” does not affect the correctness of the conclusion, it is not concise; “not doing so” will affect the conclusion. Correctness.