Anoldmanwenttolivewithhisson,hisdaughter-in-law,andafou...
問題詳情：Anoldmanwenttolivewithhisson,hisdaughter-in-law,andafour-year-oldgrandson.Theoldman'shandstrembled,hiseyesightwasverypoor,andhecouldn'twalksteadily(平穩地).Thefamilyatetogethernightlyatthedi...