既如此,我帮你
IHope...
Averygoodmorning/afternoontoyouall,everybody.Ihavethepleasuretosharemyhopewithyou.Well,Iknowallofyouherehaveyourownhope,suchasbeingascientist,ateacherandanengineer.Butmyhopeisquitedifferentfromyours.IhopeIcaninventamachinethatabsorbspoisonousgases.
Asisknowntousall,thousandsoftonsofharmfulgasesarereleasedtotheatmosphereeverydayindifferentways,whichpollutesourenvironment.Insomeareas,theairissodirtythatpeoplecan'tbreatheandtheplantscan'tgrow.Asaresult,alotofpeoplesufferfromdiseases,someevendie.
Todealwiththeproblem,IhopeIcaninventanadvancedmachinesomeday.Itcantakeintheseharmfulgases,andmaketheaircleanagain.
That'sall,thankyou!