1. Tertiary was mainly frigidly dry in the inland subtropics and semiarid to warm and cool in plateau.
第三纪为内陆亚热带的干燥、半干燥→高原温凉气候;

来自互联网

2. Days were filled with swimming in frigidly cold high 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。

来自互联网

3. Days were filled with swimming in frigidly cold high 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。

来自互联网