If the glove's wearer closes his fist, the robot takes that as an instruction to grip an object with its arms.

如果带手套的人握紧拳头，机器人就会认为该指令是让它用手臂抓住某个物体。

Andora slowly lowered the shining bag till the heir of the Deerings closed his masterful fist upon it.

安多拉慢慢地放下闪亮的袋子， 直到迪林家族的继承人用他熟练的拳头握住它。

And then, and then it squeezes again just like opening and closing your fist. And that's how the pump works. It's a muscle.

然后，然后它再次挤压， 就像打开和关闭拳头一样。这就是泵的工作原理。 这是一块肌肉。

He swung his right arm upward to shake Harry's hand, but at the last moment seemed unable to face it, and merely closed his fist and began swinging it backward and forward like a metronome.

他伸出右臂靠近哈利的手，但是最后一刻似乎有些畏缩，然后合上拳头前后挥了两下，像个节拍器一样。

" Well enough" . Jon flexed his fingers, opening and closing his fist the way the maester had shown him. " I'm to work the fingers every day to keep them nimble, as Maester Aemon said" .

" 没问题，" 琼恩伸出手指，依学士吩咐的方式握拳然后张开。" 伊蒙师傅要我每天这样活动，就能保持指头的灵敏。"