2句句子有分别吗?I dont know that she is pretty I dont t

2句句子有分别吗?I dont know that she is pretty I dont t i dont know that is i was born i dont know her why?I dont know! i dont know f "i dont know who is the boy" & "i dont know who the boy is" I dont know 是完整句子吗 英语翻译I dont know where is the house NO.1 located I dont know “I dont know !”是什么意思啊? i dont want to know 英语翻译i dont know,hi name is longjun ,hi is my uncle,i dont th I dont't know what can't be came ture!