英語翻譯問題!

stay in bed就是待在床上，可能是睡覺，可能就躺著，反正就是在床上

他待在床上直到午餐時間。
（stay in bed:待在床上：躺在床上；譯為睡覺）
出自新概念英語第二冊，嘿嘿，我學(xué)過
原文：It was Sunday. I never get up early on Sundays. I sometimes stay in bed until lunchtime. Last Sunday I got up very late. I looked out of the window. It was dark outside. 'What a day!' I thought. 'It's raining again.' Just then, the telephone rang. It was my aunt Lucy. 'I've just arrived by train,' she said. 'I'm coming to see you.'
'But I'm still having breakfast,' I said.
'What are you doing?' she asked.
'I'm having breakfast,' I repeated.
'Dear me,' she said. 'Do you always get up so late? It's one o'clock!'

譯文：
那是個星期天，而在星期天我是從來不早起的，有時我要一直躺到吃午飯的時候。上個星期天，我起得很晚。我望望窗外，外面一片昏暗?！肮硖鞖?！”我想，“又下雨了?！闭谶@時，電話鈴響了。是我姑母露西打來的?！拔覄傁禄疖嚕彼f，“我這就來看你?！?br/> “但我還在吃早飯，”我說。
“你在干什么？”她問道。
“我正在吃早飯，”我又說了一遍。
“天啊，”她說，“你總是起得這么晚嗎？現(xiàn)在已經(jīng)1點鐘了！”

stay in bed 躺在床上，臥床休息

他躺在床上直到中午

躺在床上

他躺在床上一直到午飯時間