96. i find young people exciting. they have an air of freedom, and they have not a dreary commitment to mean ambitions or love comfort. they are not anxious social climbers, and they have no devotion to material things. 我们位年强人振奋。它们带有自由的气息， 我们位年强人振奋。它们带有自由的气息，他们不会为狭隘的野心和贪婪享受而孜孜 以求。他们不是焦虑的向上爬的人，他们不会对物质性的东西难舍难分。 以求。他们不是焦虑的向上爬的人，他们不会对物质性的东西难舍难分。 97. i am always amazed when i hear people saying that sport creates goodwill between the nations, and that if only the common peoples of the world could meet one another at football or cricket, they would have no inclination to meet on the battlefield. 每次我听说体育运动能够在国家间建立起友好感情， 每次我听说体育运动能够在国家间建立起友好感情，说世界各地的普通人只要能在足 球场或板球场上相遇就会没有兴趣在战场上相遇的话，我都倍感诧异。 球场或板球场上相遇就会没有兴趣在战场上相遇的话，我都倍感诧异。 98. it is impossible to say simply for the fun and exercise: as soon as the question of prestige arises, as soon as you feel that you and some larger unit will be disgraced if you lose, the most savage combative instincts are around. 没有可能仅仅为了娱乐或锻炼而运动：一旦有了问题， 没有可能仅仅为了娱乐或锻炼而运动：一旦有了问题，一旦你觉得你输了你和你所属 团体会有失体面时，你最野蛮的好斗本能就会被激发出来。 团体会有失体面时，你最野蛮的好斗本能就会被激发出来。 99. it has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles------or locate flying insects on which they feed. this echo-location in bats is often compared with radar, the principle of which is similar. 人们已经发现，某些蝙蝠发出尖叫声并靠接受回响来锁定和避免障碍物——或者找到 人们已经发现，某些蝙蝠发出尖叫声并靠接受回响来锁定和避免障碍物——或者找到 避免障碍物—— 它们赖以为生的昆虫。蝙蝠这种回响定位法常拿来和原理与之很相近似的雷达相比。 它们赖以为生的昆虫。蝙蝠这种回响定位法常拿来和原理与之很相近似的雷达相比。 16 100. as the time and cost of making a clip drop to a few days and a few hundred dollars, engineers may soon be free to let their imaginations soar without being penalized by expensive failure. 随着芯片制造时间和费用降低到了几天和几百美元， 随着芯片制造时间和费用降低到了几天和几百美元，工程师们可能很快可以任他们的 用降低到了几天和几百美元 想象驰骋而不会被昂贵的失败所惩罚