“what are the differences?”为什么be动词是are啊?我忘了.

what are the main differences between是什么意思? what are the differences between e what are the differences between interculture communication what are the differences between services and what are the differences betwen the countryside and the city what are the differences 【different】 between zhem.为什么要把要把dif What are the differences in the concepts of friends between What are the differences between children nowadays and the o What are the differences between the Christmas day,New Year' what are the major differences between the cultures of Brita 帮我用英语回答这句吧：What are the differences between university and m What are the differences between American romanticism and Br