| 1. | The new rubber ball springs high . 新皮球跳得高。 |
| 2. | A rubber ball attached to a paddle by an elastic string loses energy as it flies away from the paddle . 一根弹性绳把一只皮球拴在一块叶片上当球飞离叶片时,球失去能量。 |
| 3. | Condenser cleaning equipments with sponge rubber balls 凝汽器胶球清洗装置 |
| 4. | You will soon understand that work is a rubber ball 很快地你会了解工作是一个橡皮球。 |
| 5. | You will soon understand that work is a rubber ball 很快你就会发现,工作是个橡皮球。 |
| 6. | You will soon understand that work is a rubber ball 你马上就发现惟有工作是一个橡皮球。 |
| 7. | This rubber ball wont sink ; it floats ?种橡皮球不会下沉,它会浮著。 |
| 8. | I ' ve been told i rumba like a rubber ball 我被告知伦巴就象是皮球 |
| 9. | Dodgeball is played with six players on each team , and six rubber balls 躲避球每边有6人有六个橡胶球 |
| 10. | The child ' s rubber ball punctured when it fell on a prickly bush 那小孩的皮球落在带刺的树丛上时被戳破了。 |