unsuccessfully challenge

例句 (10)

• The defense lawyer unsuccessfully challenged the admissibility of the evidence.辩护律师未能成功挑战证据的可采纳性。
• He unsuccessfully challenged the incumbent senator for the party's nomination.他为获得党内提名而挑战现任参议员，但未获成功。
• The young boxer unsuccessfully challenged the reigning heavyweight champion for the title.这位年轻的拳击手挑战卫冕重量级冠军的头衔，但没有成功。
• Our startup unsuccessfully challenged the tech giant's market dominance.我们的初创公司未能成功挑战这家科技巨头的市场主导地位。
• In her dissertation, she unsuccessfully challenged a long-held scientific theory.她在学位论文中挑战一个长期持有的科学理论，但没有成功。
• They have twice unsuccessfully challenged the decision through the official appeals process.他们已经通过官方上诉程序两次挑战该决定，但都未成功。
• The student unsuccessfully challenged the teacher's grading, as the rubric was quite clear.由于评分标准非常明确，该学生未能成功挑战老师的评分。
• If they unsuccessfully challenge the ruling again, they will face significant fines.如果他们再次挑战该裁决失败，将面临巨额罚款。
• The board's authority was unsuccessfully challenged by a group of disgruntled shareholders.一群心怀不满的股东未能成功挑战董事会的权威。
• Despite raising valid points, the activist group unsuccessfully challenged the new environmental policy.尽管提出了有效的论点，该活动团体在挑战新的环保政策时还是失败了。