发明家英语

我想成为一名发明家幼儿英语演讲

Inthefuture,scienceandtechnologyintheworldis

tifunctionalrobotIinventedwas

oneofthemostadvancedrobotsatthattime.

Inthepast,whenbuildinghigh-ribuildings,some

reinforcedconcretewasoftentransportedtoveryhighplaces.

Thisrequiresworkerstotaketheelevatortotransportthe

eisaslight

accident,n

ifitissodangerous,

theincreaofhigh-ribuildings,howmanyworkerswillbe

killedeveryyear!Inordertosolvethisproblem,Iinvented

otis40

meterstall.3meters,ove70tons

oodbuilderoftall

needelectricity?Ofcour,itneeds

electricity,butitcanusolarpanelstoconvertsunlight

intoelectricity,ethe

heredbuttonanditwill

heyellowbuttonanditwillmove

ressthered

buttonagain,iskindofrobot,

engineersaremuchmorerelaxed,justtaketheremotecontrol

tocommandit.

Thiskindofrobotcanalsocarryouthigh-rifire

asyoupressthegreenbutton,afewstreams

ofwaterimmediatelyburstoutofitsarmtoputoutthefire.

Becauithasaprotectivefilmonitssurface,itwillnot

tectivefilmcanalsoconvertsunlightinto

electricity,t

pressthepinkbuttonanditstopsworking.

Thiskindofrobotcanbuildhigh-ribuildings,butalso

nvenient?