求翻译：2上坡时出现刹车失灵 ，应适时减入中低挡 ，保持足够的动力驶上坡顶停车 。如需半坡停车 ，应保持前进低挡位 ，拉紧手制动 ，随车人员及时用石块 、垫木等物卡住车轮 。如有后滑现象 ，车尾应朝向山坡或安全一面 ，并打开大灯和紧急信号灯 ，引起前后车辆的注意 。是什么意思？

2 uphill brake failure occurs, a timely reduction credits should be in the low block, to maintain sufficient momentum onto the top of the hill parking. For Banpo parking, should be kept low forward gear, tighten the hand brake, attendant in a timely manner with stones and other objects stuck wheel s

2 brake failure occurs when the slope, it should at the proper time reduction in the Low Block, maintain sufficient power onto Hill parking. If there is a need to keep moving forward half-slope, parking spaces, Low Block tight hand brake, the car with stones and wood, mattresses, and other property

2 uphill when appears the braking malfunction, should at the right moment reduce into keeps off lowly, maintains the enough power to drive the top of slope parking.If needs half slope to stop, should maintain goes forward keeps off the position lowly, the tautness hand brake, the vehicle passengers

2 uphill when brakes, should be reduced in due time in low gear, maintaining sufficient momentum driving uphill parking. If you want half way up the parking, should maintain a low forward gear and pull hand brake, attendant promptly stuck with rocks, litter material such as wood wheels. If slip afte

2 uphill when brakes, should be reduced in due time in low gear, maintaining sufficient momentum driving uphill parking. If you want half way up the parking, should maintain a low forward gear and pull hand brake, attendant promptly stuck with rocks, litter material such as wood wheels. Slip after,