My fingers twisted and twitched continually, my arms moved backwards and would often shoot out suddenly this way and that, and my head fell sideways.

• 我的手指不停地摆动、抽搐着，我的胳膊向后缩着却又总会突然甩到前面去，不是往左就是往右，我的头总是往一边耷拉着。