他成为了我的亲密朋友，尽管他的表示只是时不时地捏一捏我的手。
He became a close friend of mine, even though he responded with only an occasional squeeze of my hand.
这被认为是里程碑式的前进，它将使诸如手指轻轻一捏这样的藐小动作也能发生电能。
Hailed as a milestone, it can use tiny movements such as the pinch of a finger to generate power.
我让大家看我在核电厂的采集的岩石样本，我用手指一捏，它们就像方糖块一样被捏碎了。
When I held up samples of the rocks the plant was sitting on, they crumbled like sugar in my fingers.
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