天寒地冻

Explanation: Described as extremely cold weather. 　　Usage: Joint type; as predicate; describe the weather is very cold 　　Source: Sung Shi Peng, "Spring in the Southern states," words: "Do not hate the east wind, pull the spring back pains, cold term, Nanzhi the perfume." Thesaurus:  world of ice and snow, the winged steed freeze in, Frozen with snow pit, freezing cold Antonym Group:  Sweat, sweat drops like rain, Sweat stained back, sweat profusely, swelter, perspire all over one's face, Khan Banjialian, Banjialian back sweat, Chiri powerful, Sunshine Sihuo