重点讲解：
duck
n. 鸭子；鸭肉；（英）宝贝儿；零分
vi. 闪避；没入水中
vt. 躲避；猛按…入水
He ducked in time to save his head from a blow from the poker.
他猛地低下头，及时地躲过飞来一棒。
Hans deftly ducked their blows.
汉斯灵活地躲过了他们的猛击。
sled
n. 雪橇
vi. 乘雪橇；用雪橇运
vt. 用摘棉机摘；用雪橇运
We got home and went sledding on the small hill in our back garden.
我们回到家，去后院的小山丘上滑雪橇。
When his sled broke down, he repaired it.
当他的雪橇坏掉时，他自己维修。
pay off
付清；取得成功；贿赂；报复
It would take him the rest of his life to pay off that loan.
还清那笔贷款将花费他的余生。
Sandra was determined to become a doctor and her persistence paid off.
桑德拉决心成为一名医生，她的坚持不懈终于带来了成功。

幕后花絮：

伊迪娜·门泽尔曾经为迪士尼上一部动画片《魔发奇缘》的长发公主试镜，但没有成功。选角导演留下了她试镜的片段，两年后，她得到了本片中冰雪女王艾莎的角色。