英语翻译：谁多和睡少的问题

英语翻译：谁多和睡少的问题
when you oversleep, you generally feel more tired because your body is already used to being in "sleep mode". when you're sleep deprived, your body goes the extra mile to stay awake, using up endorphins to give you energy.
翻译成中文,endorphins这个单词拼错了,顺便帮我改成正确的词,谢谢了.
当你睡过头了，一般会感觉更累因为你的身体习惯了睡眠模式。当睡眠不足，……