noun🔗Share挑战，难题。 A confrontation; a dare."The teacher threw a challenge to the students: "Who can solve this difficult math problem?" "老师向学生们发起了挑战：“谁能解出这道难题？”actionattitudesportmilitarygameessentialieltsChat with AIVocabulary GamePractice Reading
noun🔗Share挑战，难题，考验 A difficult task, especially one that the person making the attempt finds more enjoyable because of that difficulty."The difficult math problem was a real challenge for Sarah, but she found it enjoyable because of the intellectual struggle. "那个难题对莎拉来说真是个挑战，但她觉得这种动脑筋的过程很有意思。achievementabilityattitudeactionbusinessworkessentialieltsChat with AIVocabulary GamePractice Reading
noun🔗Share挑战，难题 A procedure or action."The new procedure for returning library books is a challenge. "新的图书馆还书程序是个难题。actionprocessessentialieltsChat with AIVocabulary GamePractice Reading
noun🔗Share狗吠之始, 猎犬初吠 The opening and crying of hounds at first finding the scent of their game."The dogs' enthusiastic challenge signaled the start of the fox hunt. "猎犬们兴奋的初吠声宣告了猎狐活动的开始。animalnaturesoundsportgameessentialieltsChat with AIVocabulary GamePractice Reading
verb🔗Share挑战，应战。 To invite (someone) to take part in a competition."We challenged the boys next door to a game of football."我们向隔壁的男孩们发起了足球比赛的挑战。sportgameessentialieltsChat with AIVocabulary GamePractice Reading
verb🔗Share挑战，挑衅 To dare (someone)."My brother challenged me to a game of chess. "我哥哥向我发起了国际象棋的挑战。actioncommunicationsportessentialieltsChat with AIVocabulary GamePractice Reading
verb🔗Share质疑，挑战 To dispute (something)."to challenge the accuracy of a statement or of a quotation"质疑某个陈述或引用的准确性actionstatementessentialieltsChat with AIVocabulary GamePractice Reading
verb🔗Share对… 提出异议，质疑。 To make a formal objection to a juror."The lawyer challenged the juror because she admitted to having strong feelings about the defendant's previous case. "律师对这位陪审员提出了异议，因为她承认对被告之前的案件有强烈的个人感情。lawgovernmentessentialieltsChat with AIVocabulary GamePractice Reading
verb🔗Share要求，声索。 To claim as due; to demand as a right."The student challenged the teacher's grading of his essay, claiming it wasn't fair. "这个学生对老师给他的作文打分提出质疑，认为评分不公正，并要求重新评估。rightdemandessentialieltsChat with AIVocabulary GamePractice Reading
verb🔗Share指责，批评。 To censure; to blame."The teacher challenged the student for not completing their homework. "老师批评了学生没有完成作业。attitudemoralactionessentialieltsChat with AIVocabulary GamePractice Reading
verb🔗Share盘问，查问口令。 To question or demand the countersign from (one who attempts to pass the lines)."The sentinel challenged us with "Who goes there?""哨兵盘问道：“什么人？”militarypoliceessentialieltsChat with AIVocabulary GamePractice Reading
verb🔗Share质疑，反对。 To object to the reception of the vote of, e.g. on the ground that the person is not qualified as a voter."The school board member challenged the vote of the new student, arguing the student was not yet old enough to vote in school elections. "学校董事会成员质疑了那位新生的投票资格，认为他年龄不够，不能参加学校选举投票。politicsgovernmentlawrightessentialieltsChat with AIVocabulary GamePractice Reading
verb🔗Share免修考试，直接参加考试。 To take (a final exam) in order to get credit for a course without taking it."To get credit for the history course, Maria challenged the final exam. "为了获得历史课的学分，玛丽亚参加了免修考试。educationessentialieltsChat with AIVocabulary GamePractice Reading
