火星`地

In t$]he distant fut[^ure, a large port\ion.$ of=( h?
!u#ma\nity lives on Mar^ s, in`# ci- (ties t/;hat resemble those onc,e found
 on Ear;
? th!_. The cities ,+are protected from th?=e- $.\%inhospi`%_table! Mar ti_,#a=n (;atmosphere[. by@/ d\!o)me-*)`li? k.]e
]( force-fi%(eld@s. When a massive sandstorm bre\ /aks th[;!*rough the dome \ :an % d destroys Mars N%]ew York.!, t#%hose in M^@;\ars L/!+os Ang)eles must .@)fi]*g*+ure out how to stop the
*!_(st^orm befor!:e it, w;`ipe ^-s them out next.