讲解文本：
sleep in 晚起床，睡懒觉，睡过头 Don't wake me up in the morning, I'd like to sleep in. 早上别叫醒我，我想睡个懒觉。 I really love the weekends, when I can sleep in. 我喜欢周末，周末可以睡懒觉。
疯狂练习吧！
