Too much + too often = too risky. It makes a difference both how much you drink on any day and how often you have a heavy drinking day, that is, more than 4 drinks on any day for men or more than 3 drinks for women.
Pan-Pan is derived from the French word panne, which means failure or breakdown. Pan-Pan most often refers to a mechanical failure or breakdown of some kind.
pan noun (CONTAINER) 1  B1 [ C ] a metal container that is round and often has a long handle and a lid, used for cooking things on top of a cooker: âº [ 2  C ] US UK tin a metal container without a lid used for cooking food in the oven: âº [ 3  C ] UK the bowl-shaped part of a toilet. âº [  U ] â paan.