多长时间的狂吠能致使人发疯？对乔治来说，是两天七小时三分钟。如果乔治想安静地小睡一会儿，他就得和过于乐观的邻居以及她那活泼的小狗好好理论理论。

How much barking does it take to drive someone mad? For George, it's two days, seven hours and three minutes. If George ever wants to nap in peace, he must pick a bone with his awfully optimistic neighbour and her peppy pooch.