Ten tiny tigers tied ten tiny ties on their tiny tails.

十只小老虎在小尾巴上打了十个小蝴蝶结。

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The birds are hard to observe, as they live in a region of mountainous forest, so the researchers have attached tiny cameras to the tails of some birds, as one method of investigating their behaviour.

这些鸟很难观察，因为它们生活在山区森林里，所以研究人员在一些鸟的尾巴上安装了微型摄像机，以此作为一种研究它们行为的方法。

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Others began resistance training, which for rats involves climbing a wall with tiny weights attached to their tails.

另一些大鼠开始进行抗阻力训练，即让大鼠在尾部拴着微小重物的情况下爬墙。

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If the study in question is about mice, never talk about how the results will lead to a therapy or a cure or write about the mice as though somehow, they are just tiny humans with tails.

FORBES: Mouse Behavior From Autism Studies Not Reproducible