根据今年九月的一项研究显示，宇航员在呆着太空手套工作或者训练后，手指甲很容易掉落，特别是手比较大的那波人。

Astronauts with wider hands are more likely to have their fingernails fall off after working or training in space suit gloves, according to a study released in September.

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另一方面，如果您常常编辑共享资源，或许您的手指会训练有素地立刻点击来选择默认选项，打开只读文件。

On the other hand, if you typically edit Shared resources, perhaps your fingers are trained to immediately hit, in order to select the default option and open the file read-only.

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“力量训练”新手指南。

Beginner Guide to Strength training.

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