为你
a: warm day,isn't it? 天气暖和,对吗?
b: yes,it's the__warmest___winter we have ever had. 对,这是我们经历的最暖和的冬天.
a: in my children,we often had snow in winter,but these years,i __hardly___see it. 我孩提时代,冬天经常有雪,但这些年,我几乎不见雪了.
b: what do you think __has happened?__ 你认为发生了什么?
满意请采纳.谢谢!