to be certain
肯定
常用释义
英式发音
美式发音
基本释义
- 肯定
例句
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1·He had to be certain. There could be no room for doubt.他必须确定无误。不能有任何的犹疑。来源: 《牛津词典》
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2·If you want to be certain of getting a ticket, book now.要想有把握买到票，现在就得预订。来源: 《牛津词典》
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3·She would break my biscuits in half to be certain I wouldn't choke.她会把我的饼干掰成两半，以确保我不会噎着。
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4·To be certain that Rollie was talented, Mr. Ross ran a bright chimp through the same process and compared the results.罗斯先生为了确认罗妮的确聪明，他对一只聪明的黑猩猩进行了相同的研究，并比较了研究结果。
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5·The third, and most potent limitation is that it is not possible to be certain that the infant's response was due to the stimulus presented or to a change from no stimulus to a stimulus.第三也是最有力的限制在于婴儿做出的是面对刺激的反应，还是从受到刺激到没受到刺激的变化，这是无法确认的。
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6·China needs to be certain of having a nuclear second strike.中国需明确无疑地拥有二次核打击能力。
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7·The seasons used to be certain and we would know when to plant crops.以往的季节很确定，我们知道什么时候该种庄稼。
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8·n this world nothing can be said to be certain, except death and taxes.除了死亡和税收之外，这个世界上没有什么是必然的。
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9·Whatever you think you know to be certain is probably a lot more flexible than you think.你经过思考而得到的结论，切忌那么的肯定，任何事情都比你想象的更有弹性。
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10·to be certain the sun will shine, but grab an umbrella on our way out — just in case.确定阳光会很灿烂，出门还是带把雨伞——只是以防万一。