你是否會在睡覺時抽動？來看看科學怎麼說吧！(Why Do We Jump in Our Sleep?)┃VoiceTube 看影片學英語
Have you ever been drifting off to sleep in your bed, all quiet at night,
你是否曾經在夜晚的寧靜中，在床上漸漸入睡，