She works with a baby strapped to her back .. 她工作时把小孩用带子捆扎在背上。
When strapping boxes together , please make sure that each box is strong enough to hold the total weight of the strapped bundle 当将包装箱用带子捆扎在一起时,请确保每个包装箱都足以承受捆扎在一起的包裹的总重量。
So , when two boxes that each weigh 40 lb ( 18 . 1 kg ) are banded together into a package that weighs 80 lb ( 36 . 3 kg ) , both boxes must have a minimum weight capacity of 80 lb ( 36 . 3 kg ) 这样,当将两个各重40磅( 18 . 1千克)的包装箱用带子捆扎在一起形成重80磅( 36 . 3千克)的包裹时,两个包装箱都必须至少能承受80磅( 36