| 1. | Bruce engaged low gear and drove at a terrifying speed .
布鲁斯接上了低档，开车速度令人害怕。 |
| 2. | You will need to change into a lower gear when going up this hill .
上这座山时你需要换低挡。 |
| 3. | Why are low gears important for folding bikes
为什么低速档对折叠车如此重要？ |
| 4. | The low gear configuration of a transmission
低速齿轮传动的低速齿轮构造 |
| 5. | 18 . use low gear for distance shown
18 .在距离内用低波行车 |
| 6. | 19 . keep in low gear
19 .继续用低波行车 |
| 7. | 17 . use low gear
17 .前面低波行车 |
| 8. | The lowest gear on a mountain bike , used for very steep climbs
直译为“老奶奶速比” ，山地车上最低一档的速比，用于最陡峭的爬坡。 |
| 9. | Don ' t travel at fast speeds in low gears unless you need the compression to slow down
旅行速度并不快,除非你需要在低压缩齿轮减速 |
| 10. | Warning sign - a steep downhill section of road ahead , with advice on selecting a low gear
警告标志前面道路为向下的斜坡，应以低速档行车。 |
