动词
中文翻译：交付
同义词：
['submit', 'hand in', 'present']
例句：
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1. Please hand in your assignments by the end of next week.
请在下个周日前提交你的作业。
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2. The teacher asked us to submit our research proposals by the end of the month.
老师要求我们在月底之前提交我们的研究报告。
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3. The student handed in his homework before the deadline.
学生在截止日期前交上了他的作业。