今天食堂买回四种菜，包菜和花菜共53千克，花菜和白菜共40千克，白菜和菠菜共28千克，包菜和菠菜共-|3Z1l.C*h5M3I3N千克，四种菜共/]/Z*S7B9^:^/s/r千克。)r0G2e3E1k+N/L*L9O6f3[3z*e1O;b'K/E