| 1. | The stream tumbled over the rocks .
溪水滚滚流过岩石。 |
| 2. | Bacon tumbled over the laundress's buckets in the passage through which he had to pass .
洗衣妇的水桶挡住了培根的必经之路，使他差一点绊倒。 |
| 3. | Tom tumbled over and hit his head on the concrete
（汤姆摔倒,头撞到水泥地。 ） |
| 4. | When a baby is just learning to walk , he will often tumble over
幼儿刚学走路时会经常跌倒 |
| 5. | The baby is learning to walk , and he ' s always tumbling over
那个幼儿正在学步,他常常跌倒。 |
| 6. | The fully loaded truck hit a rock and tumbled over
这辆满载的卡车碰在一块岩石上，翻倒了。 |
| 7. | In the dark , he tumbled over the peap of grass cuttings left in the way
黑暗中，他被放在路中的草堆绊了一跤。 |
| 8. | In her hurry she tumbled over
她在匆忙中跌倒。 |
| 9. | The boy is just learning to walk ; he is always tumbling over the floor
那个男孩正在学走路；他总是跌到在地板上。 |
| 10. | The little girl stared at the little cats tumbling over each other in their basket
小女孩凝视着在篮子里互相翻来滚去的小猫。 |
