Anoldmanwenttolivewithhisson,hisdaughter-in-law,andafou...
问题详情：Anoldmanwenttolivewithhisson,hisdaughter-in-law,andafour-year-oldgrandson.Theoldman'shandstrembled,hiseyesightwasverypoor,andhecouldn'twalksteadily(平稳地).Thefamilyatetogethernightlyatthedi...