| 1. | A lone sea gull flew across the sky .
一只孤独的海鸥在空中飞过。 |
| 2. | The swirling dust floated in the sky .
一团团的尘土打着旋儿，在空中飞扬。 |
| 3. | The echo of the explosion damped itself in the air .
爆炸的回声还萦回在空中。 |
| 4. | The air resounded with smoke and dust .
烟尘在空中浮荡。 |
| 5. | By nine o'clock the sun stood high in the sky .
到九点钟的时候，太阳高高挂在空中。 |
| 6. | A sickle moon was in the sky .
弯弯的月亮正悬在空中。 |
| 7. | Snowflakes are dancing in the air .
雪花在空中飞舞。 |
| 8. | Keys no more lie in the air, or float on the water .
钥匙不会吊在空中，也不会浮在水上。 |
| 9. | To the passengers the ball will appear to float in air .
在乘客看来，球好象悬浮在空中。 |
| 10. | The switch hovered in the air .
鞭子在空中摇晃。 |
