| 1. | She rose and took a tentative step backward . 她起身试探着退了一步。 |
| 2. | The child is backward in his studies . 这孩子的学习成绩属下游。 |
| 3. | The calcaneus projects backward behind the ankle . 跟骨突出于踝部的后方。 |
| 4. | I know that i will not be able to go backward . 我知道我是不会打退堂鼓的。 |
| 5. | The guard pitched backward without a sound . 警卫一声不吭,仰面朝天倒在地上。 |
| 6. | He stepped backward from the table . 他倒退了几步离开桌子。 |
| 7. | As a pupil, he was backward . 他读书时,是个迟钝的学生。 |
| 8. | The country is in a backward state . 那个国家是落后的。 |
| 9. | He stumbled backward against a chair and fell into it . 他趄趄趔趔倒在一把椅子上。 |
| 10. | I lost my balance and toppled backward to the floor . 我失去了平衡,朝后栽倒在地板上。 |