The body is trying to fight off a disease that is spreading , and as it does so , the body convulses , settles for a time and then convulses again .
身体正试图同正在扩散的疾病作斗争,当这种疾病扩散时,身体在抽搐,解决一段时期以后再次抽搐。
For a spirit seizes him and he suddenly screams and it convulses him until he foams at the mouth ; it releases him only with difficulty , wearing him out .