n.抽搐,哄堂大笑,社会动乱,抽搐( convulsion的名词复数 ),大笑,震动,动乱
The story was so funny that we were all in convulsions.
那个故事真滑稽,引得我们捧腹大笑.
The doctor treated him for convulsions.
医生医治了他的惊厥.
The child went into convulsions.
那孩子全身抽搐起来。