但杨佩红担心，长途旅行可能会令上了年纪的父母吃不消。

But Yang was worried that the long journey would be tough on her aged parents.

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为了再现出3d图象，研究人员令覆盖有金属层的材料沐浴在白光中，光中包含了可见光的所有波长(包括红、绿、蓝)。

To reproduce a 3d image, the researchers bathe the metal-sheathed material in ordinary white light, which contains all wavelengths of visible light (including red, blue, and green).

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突然，山头自己也似乎燃起火焰，一会儿，一轮又大又红的月亮从树林中慢慢现出身来，夏天空气中弥漫的灰尘与湿气令它显得异常怪异。

Suddenly, the ridge itself seemed to burst into flame. Then, the rising moon, huge and red and grotesquely misshapen by the dust and sweat of the summer atmosphere, loomed up out of the woods.

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