火星,(@地

In) )the* dist_]+;ant future, a l )a% .=:rge -
portion$] of ) hu-/=manity liv/!es on Mars, in citi,es th ![at, r( esemble those once f.ound on E -arth. The cities are protecte]$`d from the inh os-.(pitable Martian a)t=,[mosphere% _ by dome-like forc:e-fields. Wh:#en a )]m: assive) san.%dsto!,rm brea;ks ]_t$]] hr]*ough t\:he dome a`!$nd des!_! troys =._^M(-ar+[s New York, those in Mars Los Ange_les m`ust figure out *%,ho,w t^+o stop the#-: storm# befor-!e it ^^ wi ^=pes
the+m^ ou\t ?:next.