1·A few hours later, when Heidi was sleeping soundly, the old man climbed up the ladder.
几个小时后，当海蒂熟睡时，老人爬上了梯子。
2·She is sleeping soundly.
她睡得正香。
—— 《新英汉大辞典》
3·Is your baby sleeping soundly?
你的小宝宝睡觉睡得香吗？
4·The children are sleeping soundly.
孩子们睡的非常好。
5·There is a boy sleeping soundly under the tree.
树下有一个男孩，正睡得香。
6·They saw that Bella was sleeping soundly on the floor.
他们看到贝拉很好的睡在了地板上。
7·The cat is occupying its master's bed, sleeping soundly.
小猫蟠据在它主人的床上，睡得可香了。
8·We were all sleeping soundly when the earthquake happened.
地震发生时，我们都睡得正香。
9·The earthquake happened when the people were sleeping soundly.
当人们熟睡的时候，地震发生了。
10·When the master returned home, the young child was sleeping soundly.
主人回家时，小男孩睡得正香。