![WhileIwasin9thgrade,Ibuiltacircuitforthetrafficsystemof...]( "WhileIwasin9thgrade,Ibuiltacircuitforthetrafficsystemof...")
- 問題詳情：WhileIwasin9thgrade,Ibuiltacircuitforthetrafficsystemofourcity.Aftergettingthefirstprize,Igotthisvaluableadvicefrommyfather:“Dowhateverinterestsyou,anddon’tlettheworkchallengeyou,butmakesureyouarechallengingthatwork.”Ihavealwayspreferredth...
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