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- Do you know why winter is colder than summer? 你知道为什么冬季比夏季冷吗?
- Winter is colder than summer. 冬天比夏天冷。
- A sunny day in winter is colder than a sunny day in summer. This is because the summer day is longer,everything has a longer time to warm up and the sun shines more directly on the earth. 一个冬天的睛日要比一个夏天的晴日冷，因为夏天的白天比较长一切东西受热的时间较长，太阳直射到地球上。
- A sunny day in winter is colder than a sunny day in summer. This is because the summer day is longer, everything has a longer time to warm up and the sun shines more directly on the earth. 一个久天的睛日要比一个夏天的晴日冷，因为夏天的白天比较长一切东西受热的时间较长，太阳直射到地球上。
- This winter is appreciably colder than last winter. 今年冬天明显地比去年更冷。
- Summer is hot, but winter is cold. 夏暖冬冷。
- In winter the weather of Changchun is colder than Guangzhou. 冬天的时候,长春比广州冷。
- The weather of summer is hot, while winter is cold and dreary. 夏日天气炎热，而冬天寒冷而阴郁。
- The north of China is colder than south. 中国的北方比南方冷。
- A dead heart is colder than the death of body. 夫哀莫大于心死,而人死亦次之。
- The north of China is colder than the south. 中国的北方比南方冷。
- In northern countries, a north wind is colder than a south wind. 在北方各国，北风比南风冷。
- Summer is hot and winter is cold, But we have very lovely spring and autumn. 夏天热,冬天冷,但是,我们家乡的春天和秋天的天气不错。
- The winter is much colder than we have expected, we are running out of the coals we have preserved. 今年冬天比我们预计要冷的多,我们储存的煤炭都快用光了。
- East Antarctica is colder than West Antarctica because of its higher elevation. 南极洲东部由于海拔较高，比南极洲西部寒冷。
- Autumn is the best time to travel to Shijiazhuang. Winter is cold and bleak, spring somewhat dusty, and summer hot and humid. 秋天是到石家庄旅游的最佳时节，因为冬天又冷又阴，春天有些多尘，夏天则是又热又潮湿。
- When the air is colder than the surrounding, it will sink. 若空气团较周围的空气冷时,该团空气便会下降。
- China is a famous area for its monsoonal climate in the world.In most places of China, winter is cold and dry, while summer is hot and wet. 中国是世界上著名的季风气候区，大多数地方冬季寒冷干燥，夏季暖热多雨。
- It's getting colder: winter is coming on. 天渐冷了，冬天来了。
- If Outlet is COLDER than Inlet, temperature differential is minus (-). 如果出口温度比入口低，温度差是减(-)
