问题标题:
hawtobecomeaninventor作文
问题描述:
hawtobecomeaninventor作文
冯云庆回答:
HowtobeaninventorAsamiddlestudent,Ithinkweneedtodothefollowingthingstobecomeaninventor.First,wemuststudyhardtogetmoreknowledge.It’simpossibleforustoinventanythingwith...
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