The teaching mission of the school is very complicated, and work is also very tedious, it is obvious, the homework correct is also a very important link in the teaching mission.

学校的教学任务十分复杂，工作也很繁琐，在教学任务中，作业的批改也是一个很重要的环节。

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At the beginning, the pupils put solutions to the homework on the board, then the teachers comment, correct or elaborate as necessary.

一开始，小学生们将家庭作业的答案写在黑板上，随后老师评论、纠正，或在必要时详细解释。

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Even if you see (or think you see) an error, don't correct the homework.

即使你发现(或你认为你发现)孩子的作业有问题，你也不要更正。

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