求一篇英文作文,有关于Different social custom between Americans and Chi

急求一篇题为custom and habits的英文演讲 Can you tell some custom differences between the U.S.and chi 急求+拜求social custom定义,写论文用"The Definition of Social Custom 急求有关“Science,Culture and Social Progress”的英文文章 求一篇关于social relations英语作文 The Differences between Chinese and Americans The Gap Between Whites And African-Americans 急求有关custom culture的英语作文120字左右! 英语翻译The relationship between social discomfort and social ph What different between 'distinguish and different?' 英语作文题What are the differences between Chinese and Americans 求关于The difference of personal space between American and Chi