One can only gently insinuate something else into its convulsive grasp.

你只能缓和而巧妙地让另一种东西进入痉挛僵持的头脑中。

He burst into convulsive sobbing, with his face buried in his hands.

只见他用双手捂着脸抽搐着哭了起来。

By convulsive efforts he got on his feet, staggered, and fell.

他试了几次才抖抖地站起, 踉跄了几步, 又跌倒了。

He appeared to have the convulsive strength of a man in an epileptic fit.

他似乎有着一股疯子似的蛮劲儿。

He jerked his arms and stamped his feet in a kind of convulsive frenzy.

他跳着脚，狂怒得痉挛起来。

The campaign unfolded over a year so convulsive that the third presidential impeachment in history now seems a distant memory.

这场竞选持续了一年多，如此惊心动魄，以致历史上第三次总统弹劾似乎已经成为遥远的过去。

No one breathes. With a faint, convulsive effort, the swooning boy drops his arm into the noose.

所有人都屏住了呼吸。伴着眩晕和抽搐，这个近乎晕倒的男孩将手臂伸进了锁套里。

And now the movements were strangely convulsive.

现在这些动作奇怪地抽搐着。

She saw the convulsive movement of his shoulders.

她看到了他肩膀抽搐的动作。

Convulsive sobs took all nerve out of her utterance.

抽搐的抽泣声使她失去了说话的勇气。