If you really need to burp, try drinking something that is carbonated. The carbonation in the soft drink usually helps you burp. If that doesn't work you can try drinking something else really quickly.
Swallowing air sometimes causes people to burp.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.