Butter, margarine, and oily fish are all good sources of vitamin D.
黄油、人造黄油和多脂鱼都含有丰富的维生素D。
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Milk, oily fish and egg all contain vitamin D.
牛奶、油性鱼类和鸡蛋都含有维生素D.
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This special form of vitamin D is naturally present in breast milk.
这种特殊形态的维生素D天然存在于母乳中。
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He'd phoned Laura to see if she was better.
他打电话给劳拉看她是不是好些了。
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Things might have been different if I'd talked a bit more.
如果当时我再多说一点的话，结果或许会不一样。
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She'd do anything for a bit of pin money.
为了挣点外快，她什么都肯做。
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She'd half expected him to withdraw from the course.
她多少已经预料到他会中途就退出这门课程。
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In prison they'd taken away his watch and everything he possessed.
在监狱，他们把他的手表和其他一切东西都搜走了。
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They could interpret it that way if they'd a mind to.
如果他们愿意的话，可以那样理解。
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If you'd like more information, ring the Hotline on 414 3929.
如果想了解更多信息，请拨打热线电话4143929。
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When Myra told Karp she'd expose his past, he blew up.
当迈拉告诉卡普她会把他的过去全抖搂出去时，卡普大为光火。
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I'd been a fool letting him snow me with his big ideas.
我真蠢，居然被他的胡乱吹嘘给蒙蔽了。
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Businesses need to train their workers better, and spend more on R&D.
各企业需要更好地培训工人，并且在研发方面加大投入。
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My understanding was that we'd meet at her place.
我的理解是我们在她那儿见面。
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"You must come to Tinsley's graduation party." — "I'd be delighted."
“你一定要来参加廷斯利的毕业聚会。”——“我很乐意。”
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Well, I had a lot of tension while you've been studying hard on your course in D.C.
出自-2013年6月听力原文D )it had been parked at a wrong place
出自-2012年6月听力原文finally, the FBI received a tip that the stolen document was located very close to Washington, D.C.
2018年6月四级真题（第二套）阅读 Section CD The robotic industry has benefited from the economic recession.
出自-2012年12月阅读原文The most recent one took place last week in Washington, D.C.
2017年6月六级真题（第三套）阅读 Section BDespite recent advancements in 3D food printing, the industry has many challenges to overcome.
2018年高考英语天津卷 阅读理解 阅读C 原文Future 3D food printers could make processed food healthier.
2018年高考英语天津卷 阅读理解 阅读C 原文In another restaurant, all of the dishes and desserts it serves are 3D-printed, rather than farm to table.
2018年高考英语天津卷 阅读理解 阅读C 原文In the 1980s, electrical lines an d lead poisoning nearly drove them to dying out.
2016年高考英语北京卷 阅读理解 阅读C 原文Instead, I ‘d head straight for Yangshuo.
2015年高考英语全国卷1 语法填空 原文It takes sunscreen about fifteen minutes to start working, and that's plenty of time for your skin to absorb a day's worth of Vitamin D.
2019年高考英语全国卷I 阅读理解 七选五 原文Join a guided bike tour and view some of the most popular monuments in Washington, D.C.
2018年高考英语全国卷I 阅读理解 阅读A 原文Join a small group bike tour for an evening of exploration in the heart of Washington, D.C.
2018年高考英语全国卷I 阅读理解 阅读A 原文Newcomers and locals looking to experience Washington, D.C.
2018年高考英语全国卷I 阅读理解 阅读A 原文On top of that, most of the 3D food printers now are restricted to dry ingredients, because meat and milk products may easily go bad.
2018年高考英语天津卷 阅读理解 阅读C 原文Some experts are skeptical about 3D food printers, believing they are better suited for fast food restaurants than homes and high-end restaurants.
2018年高考英语天津卷 阅读理解 阅读C 原文Some experts doubt 3D food printing.
2018年高考英语天津卷 阅读理解 阅读C 选项The challenges for 3D food production.
2018年高考英语天津卷 阅读理解 阅读C 选项There's a new frontier in 3D printing that's beginning to come into focus: food.
2018年高考英语天津卷 阅读理解 阅读C 原文This small group bike tour is a fantastic way to see the world-famous cherry trees with beautiful flowers of Washington, D.C.
2018年高考英语全国卷I 阅读理解 阅读A 原文To make sure you get enough Vitamin D—but still protect your skin—put on sunscreen right as you head outside.
2019年高考英语全国卷I 阅读理解 七选五 原文When mom said, " the c-a-n-d-y is hidden on the top shelf, " I knew where the candy was.
2019年高考英语天津卷 阅读理解 阅读B 原文While the sun's rays can age and harm our skin, they also give is beneficial Vitamin D.
2019年高考英语全国卷I 阅读理解 七选五 原文With a 3D printer, a cook can print complicated chocolate sculptures and beautiful pieces for decoration on a wedding cake.
2018年高考英语天津卷 阅读理解 阅读C 原文"Idleness is not just a vacation, an indulgence or a vice; It is as indispensable to be brain as vitamin D is to the body...[idleness] is, paradoxically, necessary to getting any work done," he argues.
2018年考研真题（英语二）阅读理解 Section ⅡBut it is really happiness that's linked to investment, or could something else about happier cities explain why firms there spend more on R and D?
2016年考研真题（英语二）完形填空 Section ⅠEspecially, firms in happy places spend more on R and D .
2016年考研真题（英语二）完形填空 Section ⅠThe best uses of 3 D printers and virtual reality haven't been invented yet.
2018年考研真题（英语一）阅读理解 Section Ⅱ