600度近视打了三年乒乓球 视力训练

视力训练  

【视力训练】 班里正在进行“视力训练”。一个聪明伶俐的新兵被班长叫出来数远处旷野上采掘队的人数。采掘队在很远的地方，那些人看起来只是一些小点儿。但是这个新兵毫不犹豫的回答： >“十六个士兵和一个中士，长官。” >“正确。可你如何知道那儿有一个中士？” >“他不干活，长官。” >Visual Training >The squad were having "visual training". One smart recruit was asked by the officer to count how many men posed a digging party in a distant field. The party was so far away that the men appeared as mere dots, but unhesitatingly the recruit replied: >"Sexteen men and a sergeant, sir." >"Right; but how do you know there's a sergeant there?" >"He's not doing any digging, sir."