Thefirsttruesportsthingthatmaninvented(发明)wastheball. ...
问题详情：Thefirsttruesportsthingthatmaninvented(发明)wastheball. InancientEgypt,throwingstoneswasafavoritechildren'sgame.Butabadlythrownstonecouldhurtachild.WhentheEgyptianswerelookingforsomethin...