Hundredsofyearsago,newswascarriedfromplacetoplacebypeop...
問題詳情:Hundredsofyearsago,newswascarriedfromplacetoplacebypeopleonfootorbyhorse.Ittook days,weeksandsometimesmonthsforpeopletoreceivenews.Nowitispossibletosendwordsand picturesaroundtheworldinsecon...