讲解文本：

sleep like a rock 睡得死，睡得很香
I slept like a rock last night.
我昨晚睡得像头死猪一样。
Mike can sleep like a rock in almost any place, including airplanes and cars.
Mike在任何地方都能睡得很死，包含在飞机和车子上。

疯狂练习吧！