| 1. | They reply that they do not know what to do !
他们回答说，他们束手无策！ |
| 2. | I am stumped : i just do not know what to do .
我很为难，简直不知如何是好。 |
| 3. | I was staggered, i did not know what to do .
我感到很震惊，我不知道怎么办才好。 |
| 4. | They were rather disconsolate, did not know what to do .
他们郁郁寡欢，不知干什么好。 |
| 5. | Yes , they were so frightened that they did not know what to do .
是的，他们被吓得不知道怎么办。 |
| 6. | We did not know what to do with ourselves
我们不知道我们自己应该做少什么。 |
| 7. | For he did not know what to do with himself
因为他是茫然不知所措的。 |
| 8. | The little animal did not know what to do
这只小动物不知道怎么办。 |
| 9. | Between astonishment and despair , she did not know what to do
她又惊讶又失望，不知如何是好。 |
| 10. | The tadpole did not know what to do with his little tail
可是蝌蚪还不知道自己的小尾巴做什么。 |
