are you sure of it为社么不是are you sure it 谢谢

are you sure of it为社么不是are you sure it 谢谢 Are you sure of that Are you make sure that you can do it? 是什么意思? you are sure=are you sure? You will do it better _____ you are sure of yourself A befor 英语翻译Why are you so sure that it is a 英语翻译Are you sure? ARE YOU SURE{?}THAT? are you sure sure .here you are. Are you sure? it seems that you are not sure of the girl的意思