call upon
- 请求或要求某人做某事：向某人提出请求或要求他们采取行动。
- 访问或拜访某人：去见某人，通常是为了寻求帮助、建议或支持。
- 借助某事物或某人的力量或能力：利用某事物或某人的特定技能、知识或资源。
网络释义
双语例句原声例句权威例句
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When Monica was called upon to give her speech, she stood up and walked to the front of the class without any notes, in a show of confidence.
当莫妮卡被叫去演讲时，她站起来，走到教室前面，没有任何笔记，表现得很自信。
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Evaluation research is called upon to demonstrate successes or failures of social programs.
评估研究被用于论证社会项目的成败。
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He's a literary power, a figure who could be called upon to supply the voice of tradition in itself.
他是一种文学力量，一个可以为传统本身发声的人物。
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"In lieu of the LTTE releasing people the U.N.Secretary General has called upon the government of Sri Lanka to exercise maximum restraint as it carries the fight to the LTTE in order to protect civilian lives,".
VOA: standard.2009.05.11
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He's a literary power, a figure who could be called upon to supply the voice of tradition in itself.
他是一种文化力量，一个,可以随时用来声援传统文化的人物。
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He can be called upon in fact exactly as he is by Lady Mary here.
正如这里玛丽夫人援引米尔顿一样。
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