| 1. | And the rubber band on the ball . - right , doing the - -
还有球上的橡皮圈-对,做- - |
| 2. | And the rubber band on the ball . - right , doing the -
-球上有个橡皮圈-是啊，在 |
| 3. | Elastics and wires are changed monthly
橡皮圈和金属线得每个月替换。 |
| 4. | A toyplane is one ofthose balsa wood creations that run on a rubberband
玩具飞机是那种用巴尔萨木材制作在橡皮圈上跑的 |
| 5. | Over time , the teeth move with the 15 ) pressure of the wires and elastics
长时间下来，牙齿在金属线和橡皮圈的压力之下会移动。 |
| 6. | Imagine , by contrast , an elastic band that passes through the hole in a doughnut
而相比之下，试想一下橡皮圈若是与油炸圈饼相扣的话。 |
| 7. | Special 13 ) wires are put across the brackets and then tightened with tiny 14 ) elastics
特殊的金属线穿过牙箍，再用细小的橡皮圈拉紧。 |
| 8. | 4 wear ligating modules , headgear and other accessories as instructed by your orthodontist
4严格按正畸医生的要求戴用橡皮圈和牵引头帽等辅助装置。 |
| 9. | Pulleys are wheels with a groove around the edge , and belts are the rubber loops that fit in that groove
滑轮是轮缘有凹槽的轮子，皮带是可以放进这个凹槽的橡皮圈。 |
| 10. | If this band is slowly shrunk , it becomes necessary to cut the doughnut or break the band
一旦橡皮圈慢慢的收缩，那么后果只能是或者圈饼被切开，或者橡皮圈自己被破坏。 |
