true------connectedwithfactsratherthanthingsthathavebeeninventedorguessed(往往倾向于事实并且排除想象和猜测)
real--------connectedwithsth/sb.thatactuallyexists,butisnotnotspecifiedorproved(强调的确存在,但没有特指或被证明)
1itwasn'taghost,butarealpersonthoughican'ttellwhoitis.
2justtellmeeverythingtrueabouthim,anddon'tmakeup.