新型煤化工:How do you know and use your computer ?

How do you know and use your computer ? do you know how to do this? You and I is friend!!!Do you know 脑筋急转弯 How do you know policemen are strong ? How much do you know about the Olympic Games? How many of football competitions do you know? How do you know about NTU？怎么翻译好 Do you know any quotes about science and thinking? 翻译：What similarities and differences do you know about...? How do you do?