【正文】 ols of long ago have remained when even the bones of the man who made them have disappeared without trace. ，所以以前的(石器)工具能保存下來，雖然它們的制造者已經(jīng)消失的無影無蹤。 93. Insects would make it impossible for us to live in the world。 they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insecteating animals. ；如果我們沒有受到以昆蟲為食的動(dòng)物的保護(hù)，昆蟲就會(huì)吞嚼掉我們所有的莊稼并殺死我們飼養(yǎng)的禽獸。 94. It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner which would make a modern climber shudder at the thought, but they did not go out of their way to court such excitement. ，他們?cè)谔诫U(xiǎn)中遇到了極具威脅性的困難和危險(xiǎn)，而他們的裝備會(huì)讓一個(gè)現(xiàn)代登山者想一想都會(huì)渾身顫栗。不過他們并不是刻意去追求刺激的。 95. There is only one difference between an old man and a young one: the young man has a glorious future before him and old one has a splendid future behind him: and maybe that is where the rub is. ：年輕人的前面有輝煌的未來，老年人燦爛的未來卻已在它們身后。這也許就是困難之所在。 96. I find young people exciting. They have an air of freedom, and they have not a dreary mitment to mean ambitions or love fort. They are not anxious social climbers, and they have no devotion to material things. 。它們帶有自由的氣息，他們不會(huì)為狹隘的野心和貪婪享受而孜孜以求。他們不是焦慮的向上爬的人，他們不會(huì)對(duì)物質(zhì)性的東西難舍難分。 97. I am always amazed when I hear people saying that sport creates goodwill between the nations, and that if only the mon peoples of the world could meet one another at football or cricket, they would have no inclination to meet on the battlefield. ，說世界各地的普通人只要能在足球場(chǎng)或板球場(chǎng)上相遇就會(huì)沒有興趣在戰(zhàn)場(chǎng)上相遇的話，我都倍感詫異。 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 bative instincts are around. ：一旦有了問題，一旦你覺得你輸了你和你所屬團(tuán)體會(huì)有失體面時(shí)，你最野蠻的好斗本能就會(huì)被激發(fā)出來。 99. It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstaclesor locate flying insects on which they feed. This echolocation in bats is often pared with radar, the principle of which is similar. ，某些蝙蝠發(fā)出尖叫聲并靠接受回響來鎖定和避免障礙物——或者找到它們賴以為生的昆蟲。蝙蝠這種回響定位法常拿來和原理與之很相近似的雷達(dá)相比。 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. ，工程師們可能很快可以任他們的想象馳騁而不會(huì)被昂貴的失敗所懲罰。 三十六計(jì)的英文表達(dá)方法 三十六計(jì)(ThirtySix Stratagems) 　　 the sea under camouflage　　 the state of Zhao by besieging the state of Wei　　 someone with a borrowed knife　　 at one’s ease for the exhausted enemy　　 a burning house　　 a feint to the east and attacking in the west　　 something out of nothing　　 secretly by an unknown path　　 a fire from the other side of the river　　 the dagger with a smile　　 off substitute for the real thing　　 up something in passing　　 the grass to frighten the snake　　 a dead soul by borrowing a corpse　　 the tiger out of his den　　 the enemy off in order to catch him　　 the enemy something to induce him to lose more valuable things　　 the ringleader first in order to capture all the followers　　 the firewood from under the cauldron　　 the water to catch the fish。 fishing in troubled waters　　 away by casting off a cloak。 getting away like the cicada sloughing its skin　　 the thief by closing / blocking his escape route　　 the distant enemy while attacking a nearby enemy　　 the enemy by passing through a mon neighbor　　 the beams and pillars and replacing them with rotten timbers　　　　 madness without being insane　　 the ladder after the enemy has climbed up the roof　　 artificial flowers on trees　　 from the guest into the host　　 seductive women to corrupt the enemy　　 a bold front to conceal unpreparedness　　 discord among the enemy　　 the enemy by torturing one’s own man　　 one stratagem with another being the best。 running away as the best choiceOne is unworthy of being tolerated if he can’t forgive ，讓別人去說吧.(但丁)