什么是informal party和 formal party?
如何区别formal和informal language
formal and informal communation
英语写作 formal 和informal的词 求20对.
formal English 和 informal English 有何区别
party
formal与informal缩写是什么?
什么是third party vendors.
什么是The Tea Party?
什么是holloween costume party
To attend a formal party,how will you dress yourself?
As it was a formal dinner party,I wore formal dress,as Mothe
英语翻译关于期刊评价的~formal impact和informal impact不知道该怎么翻译好?