| 1. | He backtracked into the wood and climbed a tall tree .
他沿原路返回树林，爬上一棵粗壮的大树。 |
| 2. | If a mistake is later detected, then we must backtrack to the point of error and try another alternative. this is called backup .
如果以后发现它是错误的，我们必须退回到点，再试另外的选择。这种方法称为回溯。 |
| 3. | I don ' t have to backtrack so i can recognize him
我不必原路返回去才能认出他 |
| 4. | Yeah , we ' re highly opposed to backtracking
是的，我们可不愿意再跑一遍了 |
| 5. | You know we don ' t like backtracking
我们可不想再跑回去搬你的垃圾了 |
| 6. | Cleared to enter the runway and backtrack to the take - off point
允许进跑道，做180到起飞位置。 |
| 7. | All right . i just have to backtrack
好吧,我只是要推算一下 |
| 8. | A spate of negative stories and the government may backtrack
一旦负面消息大量出现政府就会走回头路。 |
| 9. | Cleared to enter the runway and backtrack to position 21
允许进入跑道，反方向滑到21号（起飞位置） 。 |
| 10. | We backtrack , cross downstream
我们原路返回，穿越下游 |
