How do you know about this job and organization?

how do you know How do you know? How do I know you? 英语翻译How do make a phone call,do you know?Let me tell you.First,you must know the number of a person.If you don't know the number,you can ask the person or his family abou it.Second ,you should give the person some time to answer the phone.It' do you know how much i love how much do you know really about do you know how to write How many color do you know? HOW MANY COLORS DO YOU KNOW? HOW MUCH DO YOU KNOW ABOUT How much do you know about AIDS how many dinosaurs do you know? know ,you ,do ,how ,him 组成一句话 How many documentaries do you know? Do you know how to o__the machine? Do you really know how to How do you know the time?回答 do you know how old am i