来自刘宏芳的问题
doyouthinkitnecessaryforyoutosaythankyoutoyourparentswhentheydosomethingforyou?andisitnecessaryforthemtosaythankyoutoyouifyou'vedonethemafavor?whatisyourideaofamanofgoodmanners?
doyouthinkitnecessaryforyoutosaythankyoutoyourparentswhentheydosomethingforyou?
andisitnecessaryforthemtosaythankyoutoyouifyou'vedonethemafavor?
whatisyourideaofamanofgoodmanners?

