教室中央有一个人正在睡觉。 In the middle of the classroom is sleeping a student. 鲸鱼这时正在睡觉，它的`嘴巴张得开开的。 The whale was sleeping, and its mouth was open. 我正在睡觉，有人串门来了。 When I was sleeping, someone dropped in on me. 那个小袋鼠多么可爱啊。它正在睡觉。 That baby kangaroo is so cute. It's sleeping. 它看到兔子正在睡觉但它并没有停止爬行。 It sees the rabbit is sleeping and doesn't stop. 上一篇：中考前父母对孩子的鼓励寄语 下一篇：youd better后加什么形式 |