外科医生将通过虚拟现实头盔观察士兵，头盔上有一个显示伤口图像的小屏幕。

The surgeons would look at the soldier through virtual reality helmets that contain a small screen displaying the image of the wound.

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如果附近没有医生，小伤口可能会更严重。

Small cuts can be more serious when there is no doctor nearby.

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在小剪刀的帮助下，医生可以检查还在母亲子宫里的孩子。

With the help of tiny scissors doctors can examine the child who is still in the womb of his mother.

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Or, if you're a pediatrician with a really small patient who will not sit still, it's because the laws of quantum mechanics don't allow an object to have a definite position and momentum.

或者你是个儿科医生,而你的小病人却总也坐不住,这是因为量子力学,不允许物体同时具有确定的位置和动量

耶鲁公开课 - 基础物理课程节选