[填空题]
A person decides to lc4nf hm23 c+zdxgg4d -kpgznrlbsz:d ai,n+): u83k*ose weight by sleeping one hour less per day, using the time for light activity. How much weight (or mass) can this person expect to lose in 1 year, assuming no change in food intake? Assume that 1 gk +lpdg:i x*szgnkan :) u d3b8-,rz4kg of fat stores about 40,000 kJ of energy. kg(retain one decimal places) $lbs$
