| 1. | He did an exuberant backflip .
他做了一个充满活力的后滚翻。 |
| 2. | The car skidded off the road and rolled over and over down the slope .
汽车滑出路面，打着滚翻下坡去。 |
| 3. | He rolled off his horse so ignobly and funnily, that even the ambassador was fain to burst out .
他狼狈而可笑地从马上滚翻下来，甚至使得大使也不由得放声大笑。 |
| 4. | Repeat the above , but tumble backward
重覆执行步骤1 ，但至少执行一个后滚翻。 |
| 5. | Tumbling gives an ally a bonus on tumbling
滚翻：提高一位队友的滚翻能力。 |
| 6. | Rops roll - over protective structures for compact utility tractors
小型通用拖拉机的滚翻防护结构 |
| 7. | The car skidded off the road and rolled over and over down the slope
汽车滑出路面,打著滚翻下坡去 |
| 8. | Today we are mainly learning rolls , after that we ? ll make a change
今天我们主要学习滚翻，然后将换另一个活动。 |
| 9. | Road traffic accidents have become one of global effects of pollution currently
汽车滚翻事故是道路交通事故的一种重要形式。 |
| 10. | Backstroke flip turn
仰泳滚翻转身 |
