全球旧事资料 分类
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(A)29Wheremayyouseethis
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Ifyouareeasilya
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Ifyouhavesome
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gmusic(B)33Theadviceof“Limitdaytime
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theeve
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g
CTodaythepho
eisascommo
aswateri
ourdailylife,butwhe
telepho
eswerei
ve
tedover140yearsago,peoplebelievedthattheywereveryda
gerousI
1876,mostpeopledid
tacceptthatelectricitywassafetohearahuma
voicethroughthepho
eI
fact,theythoughtthatitmightkillthem
fAlexa
derBella
dhisassista
tThomasWatso
had
osuch
fearsO
themor
i
gof10March,1876,Bellspokei
tohisi
ve
tio

“MrWatso
,comehereIwa
ttoseeyou”MrWatso
wasexcited,
becausehedidhearthesewordso
hisreceivi
gmachi
ei
the
ext
room
However,ittookafewmoreyearsforthetalki
gmachi
etowi

peoplesheartsBellhadtohelppeopleovercomethefearsabout
electricitya
dco
vi
ce说服peoplethatsuchamachi
ewasusefulWe
ca
laughatthis
ow,buti
1876,peopleseriouslyasked,“Butwhat
usecoulditpossiblyhave?”
Today,whe
wewalkalo
gabusystreet,wecouldtalkwithfrie
ds
o
thepho
eOurworldhassurelycha
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