14. In the fall, they use tomato preserves for a lot of what they cook, and they freeze and can vegetables to use in the winter.
秋天的时候，他们会用番茄蜜饯来做很多食物，还会冷冻蔬菜或放到罐中储存。
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15. For Droujkova, high-level math is important, and what it could use in American classrooms is an injection of childlike wonder.
对于杜洛埃科娃来说，高水平的数学很重要，可以在美国课堂上引起孩子们的好奇心。
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16. W. David Stahlman, a professor of psychology at UCLA, recently purchased one machine to usein his research on hermit crab behavior.
加州大学洛杉矶分校的心理学教授W·大卫·斯塔尔曼最近就购买了一台机器用于他的寄居蟹行为的研究中。
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17. Morse was yet another name that appeared before walrus and seems to have spread to other languages only to drop out of usein English.
莫尔斯是海象出现之前的另一个名字，且似乎已经传播到其他语言，唯独在英语中却不再使用。
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18. While you're writing the case study, I'd recommend you think about what kind of information would be suitable to usein your presentation.
你写案例研究的时候，我建议你考虑一下什么样的信息适合用在你的报告展示中。
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19. The second aspect is the application by all members of society of the special methods of thought and action that scientists usein their work.
第二个方面是，所有社会成员都应运用科学家在他们的工作中所用的特殊思维和行动方法。
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20. The following items are approved for usein residential rooms: electric blankets, hair dryers, personal computers, radios, televisions and DVD players
以下物品可以在宿舍中使用：电热毯、吹风机、个人电脑、收音机、电视和DVD播放器。
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21. The cells could be converted into germ cells for use in assisted breeding programmes to help diversify the gene pools of endangered species, she says.
细胞可以转换成用于协助繁殖项目的生殖细胞，以帮助增加濒危物种基因库里的品种。
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22. In the twenty years that the Clean Air Act has mandated unleaded gas usein the United States, the lead accumulation worldwide has decreased significantly.
在《清洁空气法案》强制要求美国使用无铅气体的二十年里，铅在世界范围内的累积量显著下降。
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23. By 1800 more than a thousand steam engines were inuse in the British Isles, and Britain retained a virtual monopoly on steam engine production until the 1830s.
到了1800年，一千多台蒸汽机在不列颠群岛运行，直到19世纪30年代，英国一直垄断着蒸汽机的生产。
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24. South Korea opened its second Antarctic research base in 2014, describing it as a way to test robots developed by Korean researchers for usein extreme conditions.
25. Melbourne's large tram network has made car use in the inner city much lower, but the outer suburbs have the same car-based structure as most other Australian cities.
26. Due to its ability to think, memorize and with its amazing calculating speed, the computer is put to wide useinindustry, agriculture, business, education and tourism.
计算机的思维能力、记忆能力和惊人的计算速度在工业、农业、商业、教育和旅游等领域得到了广泛的应用。
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27. The Food and Drug Administration has not approved Avastin for use in the eye, and using it rather than the alternative, Lucentis, might carry an additional, although slight, safety risk.
