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Is it covered with liquid hydrocarbons?
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土卫六表面是否覆盖了液态的碳氢化合物？ |
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Is it cruel to confine a bird in a cage ?
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把鸟关在笼子里残忍不残忍? |
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Is it cruel to confine a bird in a cage?
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把鸟关在笼子里残忍不残忍? |
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Is it cynical to suggest that examinations are merely a profitable business for the institutions that run them?
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如果说考试不过是举办考试机构的赚钱买卖，这是否有点尖酸刻薄? |
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Is it dangerous to get more than a moderate amount of caffeine during pregnancy?
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怀孕期间摄入过量的咖啡因是否有危险？ |
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Is it dangerous to go about bareheaded when it is raining?
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下雨天，光着头到处走有危险吗？ |
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Is it dangerous to have the dryer mounted on top of a Washer?
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有没有可能把烘干机叠放在滚筒洗衣机上面，这样危险吗？ |
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Is it definite that they will sign that contract?
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他们肯定会签署这份合同吗？ |
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Is it difficult for everyone's sweetheart to become one man's lover?
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让大众的甜心宝贝变成一个男人的专有爱人恐怕不容易吧? |
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Is it difficult to feel at home in (ie confident when using) a foreign language?
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精通一门外语难不难? |
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Is it difficult to pass the test and get a licence?
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通过考试获得驾驶执照难吗？ |
