您要查找的是不是：
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- When did you begin learning English? 你何时开始学习英语的？
- The doctor gave him a sedative to help him sleep. 医生给了他镇静剂帮助他入睡。
- I worried half the night and have a fitful sleep. 我半个晚上都一直在担心，故而时醒时睡。
- The mother rocked the baby to sleep in its cradle. 母亲摇动摇篮使婴儿入睡。
- Daily practice is the trick in learning a foreign language. 每天练习是学会一门外语的诀窍。
- A growing child needs plenty of sleep. 正发育的孩子必须睡眠充足。
- He keeps late hours and gets very little sleep. 他睡得很晚，而且只睡一点儿时间。
- We have to consider the question of where to sleep. 我们得考虑在何处安歇的问题。
- Nobody should boast of his learning. 谁也不应当夸耀自己的学识。
- The old cat quietly packed up in his sleep. 那只老猫在睡梦中静静地死去。
- She has not one dram of learning. 她一点学问也没有。
- Lack of sleep is detrimental to one's health. 缺乏睡眠有害健康。
- The mother lulled the baby to sleep. 母亲哄着孩子入睡了。
- She had just woken from a deep sleep. 她刚从熟睡中醒来。
- Yoga is a good discipline for learning to relax. 要学会身心松弛，瑜珈功是一种有效的锻炼方法。
- Nature seems to be wakened from a deep sleep. 大自然好像从沉睡中被唤醒。
- He has much learning, but he hides it in a napkin. 他学识渊博，可是并没有把它发挥出来。
- On the smooth wave in trembling beauty sleep. 在微浪的美妙颤抖中缓缓合目。
- Since when has she been learning bookkeeping? 她从什么时候起学薄记的？
