you so stupid 这是个句子吗?需要加个are吗

you so stupid 这是个句子吗?需要加个are吗 You are so stupid silly why are you so stupid? You are so stupid!什么意思 you are so stupid和you are very stupid的区别 tiger,why are you so stupid 中文是什么意识 maybe you are stupid You are stupid Are You Stupid Or Something You are a stupid pig you are in sick,stupid I am so stupid you are not my friend any more是什么意思中文