| 21. | The balloon went off with a crack. |
| 气球叭的一声炸掉了。
|
| 22. | The balloon was going up and up till it disappeared. |
| 那气球越升越高，直至消失。
|
| 23. | The balloon filled up. |
| 气球鼓起来了。
|
| 24. | puncture a tyre, an abscess, a balloon |
| 刺破轮胎, 脓肿, 气球
|
| 25. | a balloon suspended above the crowd |
| 悬浮在人群上方的气球
|
| 26. | blow up a balloon |
| 吹气球
|
| 27. | deflate a balloon |
| 给气球放气
|
| 28. | fly [launch] a balloon |
| 放飞气球
|
| 29. | inflate a balloon with a pump |
| 用气筒给气球打气
|
| 30. | pop a balloon |
| 戳破气球
|