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• Doyoufindithardtomemorizewords?Youmustnotbetheonlyone.I...

• 问题详情：Doyoufindithardtomemorizewords?Youmustnotbetheonlyone.Itcouldbe   61 (help)ifyousaythewordsaloud.Butthisoftenisn’tgoodinaquietclassroom.Now,researchersfromtheUniversityofWaterloo,Canada,havecomeup 62 anewidea.Theysuggest  63(draw)api...
• 2019-07-2527068