做吞咽动作: use the muscles of the throat as if doing this esp. in fear
捏: 动词1.(用拇指和别的手指夹) hold between the fingers; pinch 短语和例子把米里的虫子捏出来 pick the worms out of the rice; 捏住一枚别针 hold a pin with one's fingers; 那个男孩在我的手臂上捏了一下。 the boy pinched my arm.2.(用手指把软东西弄成一定的形
