Days were filled with swimming in frigidly coldhigh mountain lakes and streams and lazy rides on the horses.
在那些日子里，我要么整日在刺骨般寒冷的高山湖与溪流中游泳，要么就懒懒地骑马四处游荡。
2
As the dense, coldhigh-rises sprout up in the cities, the traffic congests, the air fouls, and bit by bit, people's happiness is tattering and dying away.
With the rising of dense and coldhigh buildings in the city, happiness is being broken into pieces and drifting away in the congested traffic and the foul air.