| 1. | Your fins are still as you descend
你的脚蹼在你下潜时静止不动。 |
| 2. | Give me my mask and my fins real quick
快把我的面罩和脚蹼给我 |
| 3. | - flippers and all . wow . - great
-还有脚蹼，哇-太好了 |
| 4. | Velvet paws hide sharp claws
柔软的脚蹼里藏着利爪。 |
| 5. | Flippers and all . wow . - great
还有脚蹼，哇-太好了 |
| 6. | Your flippers clean ? just the floors . we had to give a cleaning deposit
你的脚蹼干净吗？只是地板我们交了保证干净的定金 |
| 7. | The purpose is the same : to free divers from having to fight a current with their fins
其目的都是一样的：把潜水人从用脚蹼和水流对抗的状况中解脱出来。 |
| 8. | Step 4 : remember that fins can kick objects and create turbid clouds if you swim too close to the bottom
第四步：要记住：如果你游泳时太靠近底部，脚蹼就可能踢到物体，并掀起混水。 |
| 9. | Emphasize the feel of each stroke phase being taught or improved - teaching aids such as paddles , fins , and surgical tubing may help to improve sensory input
要着重讲授或改善每个划臂阶段的水感- -讲授象划水掌、脚蹼和外科医用胶管等训练辅助物的使用，将会有助于提高感官知觉的输入。 |
| 10. | Among the designs left by leonardo da vinci almost 500 years ago ? with notes written backward to be read with a mirror ? were the parachute ， life jacket ， water pump ， swim fins ， well digger ， paddle - wheel boat ， horseless carriage ， sprocketchain ， steam gun ， water turbine ， lens - grinding0 machine ， shrapnel ， machine gun ， airplane ， helicopter ， submarine ， and mass production
近500年前列奥纳多?达?芬奇留下的许多设计稿? ?即须通过镜子才能读懂的反着写的笔记，其中有降落伞、救生衣、水泵、游泳脚蹼、钻井机、明轮机、无马马车、扣齿链、蒸汽枪、水轮机、磨镜片机、子母弹、机关枪、飞机、直升飞机、潜水艇和成批生产的设计。 |
