Withthedevelopmentofthetimes(随着时代的发展应该是Withthedevelopmentoftime,),chattingonlinehasbecomeanindispensablepartofourdailylife,especiallywith(这里介词应用for)Asoneofmymostmeaningfulexperiences,Foronething,itprovidesusaconvenientandefficientmethodtocontactourfriends,letuseventhousandsofmilesawaycanalsokeepintouch(改为andwecaneasilykeepintouchnomatterhowgreatthedistancebetweenus)Unlikethetelephone,wehavetohaveamobilephoneeachothercanwehaveatalk(改为wecanonlystartaconversationbyholdingamoblephoneinhand),Chattingonlinecanoffermemuchopportunity(moreoppotunities)Foranotherreason,Also,(改成inthemeantime)(改成)Though(通过吧?through)chattingonline,Ihavemorechancestomakenewfriendswhocanhelpmeand(+wecan)Andthemostcriticalresultofchattingonlineisthatwecanshareourmoodwithourfriendsatanytime,(inaface-to-facetalk)NowItendtochatonlineinEnglish,whichcanpromoteour(改成my,不然和前面的I不搭)spokenEInshort,thereisnotanythinginmylifethatismorebeneficialthanchattingonlineifwe(I)楼主写的很好,我只是稍加润色