1、睡觉英语的说法是:sleep,fall asleep; go to bed; have a sleep。
2、例句:Nocturnal animals sleep by day and hunt by night。意思是:夜间活动的动物白天睡觉晚上猎食。I sleep with the window open unless its really cold。意思是:天气若不很冷,我总开着窗户睡觉。