He just put out his hand, his thumb, index finger, and pinkie extended, the other two fingers curled in toward his palm.

他只是探出手，拇指、食指和小指伸直，另外两根手指向掌心弯曲。

This compression typically causes pain, numbness and tingling in the thumb, index finger, middle finger, and thumb side of the ring finger, which are the areas of skin innervated by the median nerve.

这种卡压的典型症状是疼痛及拇指、示指、中指和环指桡侧半感到麻木和刺痛；这些位置是正中神经皮肤支配区。