ulddevourallourcropsa
dkillourflocksa
dherdsifitwere
otfortheprotectio
wegetfromi
secteati
ga
imalsr
93昆虫就将会使我们无法在这个世界上居住；如果我们没有受到以昆虫为食的动物的保护，昆虫就会吞嚼掉我们所有的庄稼并杀死我们饲养的禽兽。r
94Itistruethatduri
gtheirexploratio
stheyofte
faceddifficultiesa
dda
gersofthemostperilous
atureequippedi
ama
erwhichwouldmakeamoder
climbershudderatthethoughtbuttheydid
otgooutoftheirwaytocourtsuchexciteme
tr
94确实，他们在探险中遇到了极具威胁性的困难和危险，而他们的装备会让一个现代登山者想一想都会浑身颤栗。不过他们并不是刻意去追求刺激的。r
95Thereiso
lyo
ediffere
cebetwee
a
oldma
a
dayou
go
etheyou
gma
hasagloriousfuturebeforehima
doldo
ehasasple
didfuturebehi
dhima
dmaybethatiswheretherubisr
95老人和年轻人之间只有一个区别：年轻人的前面有辉煌的未来，老年人灿烂的未来却已在它们身后。这也许就是困难之所在。r
96Ifi
dyou
gpeopleexciti
gTheyhavea
airoffreedoma
dtheyhave
otadrearycommitme
ttomea
ambitio
sorlovecomfortTheyare
ota
xioussocialclimbersa
dtheyhave
odevotio
tomaterialthi
gsr
96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。r
97Iamalwaysamazedwhe
Ihearpeoplesayi
gthatsportcreatesgoodwillbetwee
the
atio
sa
dthatifo
lythecommo
peoplesoftheworldcouldmeeto
ea
otheratfootballorcrickettheywouldhave
oi
cli
atio
tomeeto
thebattlefieldr
97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。r
98Itisimpossibletosaysimplyforthefu
a
dexerciseassoo
asthequestio
ofprestigearisesassoo
asyoufeelthatyoua
dsomelargeru
itwillbedisgracedifyoulosethemostsavagecombativei
sti
ctsarearou
dr
98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。r
99Ithasbee
fou
dthatcertai
batsemitsqueaksa
dbyreceivi
gtheechoestheyca
locatea
dsteerclearofobstaclesorlocateflyi
gi
sectso
whichtheyfeedThisecholocatio
i
batsisofte
comparedwithradarthepri
cipleofwhichissimilarr
99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。r
100Asthetimea
dcostr