求一篇英文感想MissionMarsGettinghumanstoMarswillneedmedicalresearchontheinternationalSpacestationuntilatleast2020,saidtheprogramme'sleadscientist.ThatisfiveyearsbeyondNasa'scurrentbudget.ThespacestationisaUS＄
求一篇英文感想
MissionMars
GettinghumanstoMarswillneedmedicalresearchontheinternational
Spacestationuntilatleast2020,saidtheprogramme'sleadscientist.
ThatisfiveyearsbeyondNasa'scurrentbudget.
ThespacestationisaUS＄100billionprojectinvolving16nations.Aftermorethan10years,theyhavenearlyfinishedbuildingit.
AspecialpanelsaiditwouldtakemoretimetoresearchtherisksofgoingtoMars.
Theyneedtolookintoradiationexposure,bonelossandotherproblemsthathumanshaveiftheyspendalongtimeinspace.
NasaplanstospendaboutUS＄2.5billionayearforspacestationoperationsuntiltheendof2015.
ButendingitjustfiveyearsafterfinishingitwouldupsetRussia,Europe,JapanandCanada.Thosecountrieshavespentalotofmoneyonthestations.Theywanttogetsomethingback.
不要翻译要的是感想剪报来着100词左右