| 1. | He has flung down a challenge to his political rivals . 他已向其政敌提出挑战。 |
| 2. | He had not expected such a challenge to disclose the secret in his heart . 他没有料到会给自己来这样一个挑战,要他摊出心里的秘密。 |
| 3. | Inevitably this produced a challenge to our previous predominance in our alliance . 这不可避免地形成了对我们从前在联盟中的支配地位的挑战。 |
| 4. | Wilson acted with customary boldness in this great challenge to his leadership . 威尔逊在这次对他领导的重大挑战中,以其惯有的大胆采取行动。 |
| 5. | The manager is challenged to find systematic ways to share his privileged information . 管理者被要求寻找系统的方法,以便与他人分享其特殊的信息。 |
| 6. | To overcome these obstacles has always been and continues to be a major challenge to aviation . 怎样克服这些障碍,过去经常是,而且现在仍然是航空界的重要难题。 |
| 7. | There was little challenge to the notion that the commercialization of nuclear power deserved a high priority . 很少有人对“核电商业化理应列为重点”的看法提出异议。 |
| 8. | This challenge to executives in any field is compounded in washington by the close relationship between government and the media . 在华盛顿,由于政府和新闻界之间关系密切,对任何方面的领导人的这一挑战变得更加复杂。 |
| 9. | Exploring the outer space is a challenge to mankind 探索太空对人类是一个挑战。 |