背景说明
Max刚刚从美国总公司调派到北京工作，他想知道北京的天气状况，就请教中国的同事 Vincent。
Max: How is the weather in Beijing?
北京的天气如何?
Vincent: It's hot and rainy during the summer, and it is extremely freezing and dry in the winter.
夏天炎热多雨、冬天寒冷干燥。
Max: What about the temperature in summer and winter?
夏天和冬天的气温是如何？
Vincent: The temperature is usually above 25 degrees Celsius in the summer and between minus 5 to 5 degrees Celsius in the winter.
夏天气温通常都高于25摄氏度，冬天气温介于零下5摄氏度到零上5摄氏度之间。
Max: Does it often snow in winter in Beijing?
北京的冬天经常下雪吗？
Vincent: No, it seldom snows in the winter.
不经常，北京在冬天很少下雪。