This room was still in good condition and had dark wood panelling on the four firm walls.

这个房间仍然很好，四面墙都镶着深色的护墙板。

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According to the analysis of products in photooxidation and dark oxidation, it is certain that the oxidation in our condition proceeds through a free radical mechanism.

根据蒎烯光氧化和暗氧化反应产物的分析，可以肯定蒎烯在本工作实验条件下的氧化反应是通过自由基机理而进行的。

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Virginia: : If I were thinking clearly, Leonard, I would tell you that I wrestle alone in the dark, in the deep dark, and that only I can know, only I can understand my own condition.

弗吉尼亚：如果我仔细想清楚，伦纳德，我会告诉你，我一个人呆在黑暗中，深深的黑暗中，只有我才知道，只有我才能明白我的情况。

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Due to this lapse in expertise and awareness of this mental condition, parents are often in the dark and without guidance in diagnosing and caring for their autistic child.

FORBES: Autism Is Not Just An American Thing

In a news conference earlier Friday, Banda told reporters she was kept "in the dark" regarding the president's condition.

CNN: STORY HIGHLIGHTS

But Wilson's doctors and his wife Edith hid the seriousness of his condition so well that even Congress was in the dark.

CNN: Heart Murmurs