Where do most jury trials happen? Why is it important for those trials to happen in those places? When do Federal Courts have original jurisdiction?

You can drink laxative, or  do this exercise when you are sitting in the bathroom on the toilet. to relieve  constipation  fast or in about 1 minute, pinch your nose after your usual exhalation. start holding your breath. but do not mouth breath during this just hold your breath. 

Advances in learning and technology made long ocean voyages possible