[00:05.32]proportional:a.成比例的;相称的 [00:07.44]proposal:n.提议,建议,提案;求婚 [00:09.45]prosperity:n.繁荣,昌盛,兴旺 [00:11.64]prosperous:a.繁荣的,兴旺的,昌盛的;富足的;有利的 [00:13.76]protec...