These "thought experiments" were pages of calculations signed and submitted to the prestigious journal Annalen der Physik by a virtual unknown.

这些“思想实验”是几页纸的计算，由一个虚拟的未知者签名并提交给著名的《物理学年鉴》杂志。

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The thought of keeping a real journal – the kind written in beautiful script in a parchment journal – is daunting, but keeping a journal of one daily sentence is manageable.

写真正的日记--那种在羊皮纸日记本中漂亮语言写下的那种日记--令人畏怯，但是写“每天一句话”的日记却是可以做到。

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Plants in almost a third of the habitats studied were thought to fall into this category, the scientists reported in the journal Nature.

科学家在《科学》（Nature）杂志上发表报告说，据认为，近三分之一研究区域中的植物归入此类。

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