inventions造句
Moderninventionsfacilitatehousework.Theexhibitordisplayedmanynewinventions.Article2inthisLaw,"inventions-creations"meaninventions,utilitymodelsanddesigns.Mostofhisinventionshavebeenconsignedtooblivi...
Moderninventionsfacilitatehousework.Theexhibitordisplayedmanynewinventions.Article2inthisLaw,"inventions-creations"meaninventions,utilitymodelsanddesigns.Mostofhisinventionshavebeenconsignedtooblivi...
问题详情:连词成句1.old,the,inventions,were,noshow,all,hundredsinvented,yearsago,of. ...