简介：<p>美国CBS频道热门情景喜剧《生活大爆炸》第三季，故事依然围绕Leonard，Sheldon，Howard和Raj四位可爱的物理天才，以及隔壁的金发美女Penny展开。本季最大突破是呆子Leonard和美女Penny的恋情。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;话说Leonard（约翰尼·盖尔克奇 Johnny Galecki 饰）他们四人从为期三个月的北极圈科学考察中归来，Penny（凯莉·库柯</p>…