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Homework submitted after that will not be graded but will be kept for reference.
迟于第二天交的作业将不被批改，但是留作参考。
youdao
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The prescriptions must be kept for two years for reference.
处方应当留存两年备查。
youdao
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The prescriptions must be kept for two years for reference.
处方应当留存两年备查。
youdao