The Nail Watch, as they naturally called it, allows you to check the time with just a quick glance over your arm.
该手表我们自然而然会称之为指甲表，你仅需稍稍瞥一下你手臂就能核对时间。
2
Again, the size is of your pinky finger nail, all within the skin so you can just turn out your information to drive, for example a replaced arm or a computer screen.
这同样与手指甲那么大，因为放在皮肤下，所以你只要发出信息既可以驱动，诸如你的假肢或者电脑屏幕等。
3
When he removed the wall and found a gecko trapped in there, one coming from outside the nail nailed his arm and gecko's tail.