无意识的动作 meaning in English

unconscious movements

Brandt's innocent gesture saved hitler's life .
布兰特的这个无意识的动作救了希特勒的命。
The theories vary from the idea that patients have unconscious “ tells ” , like an eyelid flutter or a twitchy finger , to olfactory detection of subtle changes in body chemistry
理论不同于想法，理论显示病人会无意识的透露体内一些微小的改变给小狗们的嗅觉探测器，这些无意识的动作包括眼皮的跳动或者手指的摆动等。
The young forehead lifted itself into that singular expression - but it was pretty and characteristic , besides being singular - and she raised her hand , as if with an involuntary action she caught at , or stayed some passing shadow . are you quite a stranger to me , sir
那年轻的眉头抬了起来，流露出一种独特的表情-独特而美丽，也颇有性格-她举起手来，好像想以一个无意识的动作抓住或制止某种一闪而过的影子。