Social Customs and Bhavior-社会习俗与行为
Social customs and ways of bhaving chang. Things which wr considrd impolit many yars ago ar now accptabl. To s a woman smoking in public today is not surprising, nor is it always ‘ladis first’ through doors, or on a crowdd bus or train nd th man giv his sat to a woman. Customs also diffr from country to country. Th important thing to rmmbr about social customs is not to do anything that might mak othr popl fl uncomfortabl, spcially if thy ar your gusts.
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