Closeyoureyesandimagineyouarelivinginthenexttwocenturie...
问题详情：Closeyoureyesandimagineyouarelivinginthenexttwocenturiesormore.You’llbelivinginaworldfilledwithsmartrobots,whichwillbehelpingyoutotakecareofyourchildren,oryourelderlyparentsinyourhome.You’ll...