Has the time come for clinical trials on the antidepressant effect of vitamin d?

有时间来进行关于抗抑郁对维生素d的影响的临床试验？

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In fact, four years ago, 15 of them were shipped to Washington D. C. and put on exhibit at the National Geographic Museum, where visitors could come and see them face to face just like I did today.

其实，四年前，其中15个陶俑就被运到华盛顿特区，在国家地理博物馆进行展览，当时就有很多游客像我今天一样近距离观赏过兵马俑。

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Child psychiatrists have long known that sometimes O. C. D. in children can be like that, that it can come on fast, out of the blue, like a plague, and then last anywhere from days to months.

儿童精神科医生们早就知道，有时儿童的强迫症可以突然发病，像瘟疫一样，然后症状可以持续从几天到几个月或者更长。

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Now, before we decide[d] what [we] [were] going to do on my foot, they [had] different plan[s] come out about how to fix my foot-plan A, plan B and plan C.

在我们决定该怎么治疗我的脚之前，他们提出了许多不同的治疗方案——方案一、方案二、方案三。

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Now, before we decide[d] what [we] [were] going to do on my foot, they [had] different plan[s] come out about how to fix my foot-plan A, plan B and plan C.

在我们决定该怎么治疗我的脚之前，他们提出了许多不同的治疗方案——方案一、方案二、方案三。

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