Thomas Alva Edison

Sport and the movie have been inseparate since the projector had been invented by Thomas Alva Edison.

摘要运动与电影从爱发明放映机那一刻起即结下解之缘。

George Washington Carver and Thomas Alva Edison were American scientists who were born during the nineteenth century.

乔治.华盛顿.卡佛和托马斯.阿尔瓦.爱是十九世纪诞的国科学家。