Also, when the wheels became gummed up with the grain husks that covered the ground or when the wheelchair couldn't move because the chickens knocked over a water trough, he had no choice but to climb off and push the wheelchair with great difficulty. The chickens, none the wiser, would sometimes block his path, and he couldn't make them get out of the way.
不識趣的雞有時還擋在前面，趕也趕不走；地上若是濕了，他更必須死命爬過一灘灘「沼澤」，弄得全身都是雞屎。