Welcome to the Voice of America's News Words.
欢迎收看美国之音：新闻词汇。
At the age of 17, American snowboarder Chloe Kim was the youngest woman to win an Olympic gold medal in the halfpipe competition.
17岁的时候，美国单板滑雪运动员克洛伊·金是在单板公开赛中获得奥运金牌的最年轻女子。
Challenge. The champion announced another adventure she will be involved in this fall：
挑战。这位冠军宣布了她会在今年秋天参加的另一项冒险：
attending college at Princeton University.
进入美国普林斯顿大学。

Kim told the Associated Press she looks forward to a new challenge-
金对美联社说，她期待着一个新的挑战-
earning a degree from one of America's top universities.
从美国最好的大学之一获得学位。
In this example, a challenge is a difficult task or problem.
在这个例子中，挑战是一个困难的任务或问题。
Anything that is hard to do can be called a challenge.
任何有困难的事情都能被称为一个挑战。
A challenge is also a refusal to accept something as true, correct or legal.
“challenge”也指拒绝接受某事是真的，正确的或者合法的。