Jerking movement
[医] 急动
🧩 词语组成解析
n. 颠簸；震摇；顿挫
🗣️ 情景例句
You must be joking.
你肯定是在看玩笑。
'Tis altogether vain to learn wisdom and yet live foolishly.
枉自学聪明，却做愚蠢事。
the mind catches hold of something and will not let it go.'
此时脑子纠缠住了某种东西又不肯松手。"