相关justyetbutthatisn的文学知识

问题详情：   HumansmaynothavelandedonMars(火星)justyet,butthatisn’tstoppingaEuropeancompanyfromdevisingaplantosendfourpeopletotheRedPlanetwithinthenextfewyears.Thisproject,calledMarsOne,aimstosendas...