届时李教授将回答同学们提出的问题的翻译：By then he will answer questions raised by the students 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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By then he will answer questions raised by the students

At the appointed time Li Jiaoshou replied schoolmates proposed question

At that time, Professor Lee will answer questions raised by students

By then he will answer questions raised by the students