what are you doing?是什么意思

what+are+you+doing是什么意思 what are you doing?是什么意思 Hey,Yifan.+++what+are+you+doing.是什么意思 what are you doing. what you are doing what are you doing What are you doing? What are you doing now ? 翻译为中文是什么意思? what are you doing和what you are doing区别 what are you doing what do you do,和what换成how4句都是什么意思 what are you doing to hello,what are you doing