| 1. | Backstroke race distances are 100 and 200 meters
仰泳比赛的距离是100和200米。 |
| 2. | She placed eighth in the backstroke this week
她在本周的仰泳比赛中排名第8 。 |
| 3. | Can you teach me the butterfly and the backstroke
你能教我蝶泳和仰泳吗？ |
| 4. | Waiter : i don ' t know . it looks it ' s backstroking
服务员：看起来在仰泳。 |
| 5. | Body dynamics in crawl and backstrokes : myths dispelled
爬泳与仰泳中的身体动力学：神秘就此消失？ |
| 6. | The child is good at backstroke
这个孩子仰泳游得很好。 |
| 7. | The young swimmer has set up a new world record for the backstroke
这位年轻的游泳健儿刷新了仰泳的世界纪录。 |
| 8. | No surprisingly , the first stroke he mastered was the backstroke （ 仰泳 ）
毫不奇怪，他最先学会的游泳姿势就是仰泳。 |
| 9. | Backstroke turn indicator
仰泳转身标志线 |
| 10. | Women s 100m backstroke
女子100米背泳 |
