您要查找的是不是：
- I perceived his comment as a challenge. 我认为他的批评是对我的激励。
- He received a challenge to a TV debate. 他接到电视辩论的挑战。
- He wants a career that offers a challenge. 他要有挑战性,能有一番作为的事业。
- The time was ripe for a challenge to the power of the government. 时机已经成熟，可以向政府权力提出挑战了。
- It is stupid of him to refuse a job as a reporter on that well known newspaper. 他真是愚蠢，竟会拒绝做那份名报的新闻记者。
- Would not even refuse a scolding. 甚至可能不拒绝一次责怪。
- It is unlawful to refuse a person a glass of water. 拒绝别人递给你的一杯水是非法的。
- She beat off a challenge to her leadership. 她战胜了对她的领导地位的挑战。
- Yes. This operation was really a challenge to us. 是的，这次手术对我们来说的确是个挑战。
- You can rely on him to respond to a challenge. 你可以相信他知道如何迎接挑战。
- They are both a challenge and a guidepost. 它们既是挑战也是路标。
- Don't step away from a challenge, but go for it. 不要逃避挑战;迎难而上吧.
- Writing secure code is a challenge in any language. 以任何语言编写安全代码都是一个挑战。
- He never refuses a request for help; he has a heart of gold. 他从不拒绝别人的求助，他是个好心肠的人。
- Robert never refuses a request for help; he has a heart of gold. 罗伯特从不拒绝别人的求助，他是个心地慈善的人。
- She likes her job to be a challenge. 她喜欢艰巨的工作.
- You no longer think of speed limits as a challenge. 你不再认为速度限制是个挑战。
- I was met with a challenge when approaching the post. 我在走近哨所时被查问身分。
- Because of his drinking, Michael was refused a job at every turn. 由于酗酒，迈克尔谋职时每次都遭拒绝。
- The crossing of this dangerous river was a challenge to most of us. 对我们大多数人来说,横渡这条充满危险的大河确实是个挑战。
