| Do not drive too much slower than the posted speed limit. If you do, traffic can bunch up behind you. This is called "impeding traffic". Driving too slowly on a busy road can be as dangerous as driving too fast. |
不要开得远低于标示限速。如果这样，后方交通会拥堵，这称为“阻碍交通”。在繁忙道路上开得太慢和开得太快一样危险。 |
| If you need to drive slower than the speed limit, stay in the right lane. Watch traffic around you. |
若需要低于限速行驶，应保持在右侧车道，并注意周围交通。 |
| If traffic gets bunched up behind you, speed up or pull off the road so the traffic can go around. |
若后方交通拥堵，加速或靠边让车通过。 |
| If the road has more than one lane going in your direction, try not to block lanes by driving beside other traffic. If someone stays beside you, speed up or slow down so traffic behind can get by. |
若道路有多条同向车道，尽量不要并行占用车道。若有人并行，调节速度让后方车辆通过。 |
| You should never drive faster than what is safe and prudent for existing conditions no matter what speed limit is posted. This is known as the "Basic Speed Law". |
不论限速标示多少，驾驶时应根据路况安全谨慎驾驶，这被称为“基本速度法”。 |
| When passing a public transit vehicle that is taking or discharging passengers, the speed limit is 10 mph. |
超车停靠上下乘客的公共交通车辆时，限速 10 英里/小时。 |
| Headlights |
前灯 |
| Whenever you drive between sunset and sunrise, or whenever the weather makes it difficult to see, you must turn on your headlights. You should also turn on your headlights when it rains. |
在日落到日出之间，或天气影响能见度时必须开启前灯。下雨时也应开启前灯。 |
| Other drivers will be able to see you better. |
其他驾驶员可以更好地看到你的车辆。 |
| Do not use your bright headlights when you are close to another car or when you are driving in fog. That can cause glare and make it hard to see. |
接近其他车辆或雾天时不要使用远光灯，会产生眩光影响视线。 |
| Headlights must be visible at a distance of 500 feet. |
前灯必须在 500 英尺（约 152 米）距离可见。 |
| Headlights must also be dimmed when a vehicle is approaching at a distance of at least 500 feet. |
当有车辆在至少 500 英尺（约 152 米）距离接近时，应调低灯光。 |
| Hazard Warning Lights (4-way flashers) |
危险警示灯（双闪灯） |
| Hazard warning lights are intended to warn other drivers of a hazardous condition. These signals should be used if a vehicle is performing emergency maintenance on the road shoulder or to notify vehicles of a sudden stop. |
危险警示灯用于提醒其他驾驶员注意危险情况。如车辆在路肩进行紧急维修或突然停车时应开启警示灯。 |
| Hazard warning lights should also be used when driving a heavy truck or bus up a hill. |
驾驶大货车或公交车上坡时也应使用危险警示灯。 |
| Backing |
倒车 |
| When you back up, look through your back window. Turn your head and body. Looking in the rear-view mirror is not enough. |
倒车时，应通过后窗观察，同时转动头部和身体，仅看后视镜不足够。 |
| Do not back up faster than a slow walk. |
倒车速度不得超过慢步行速度。 |
| Signaling |
打信号灯 |
| You should use your turn signals whenever you turn, whenever you change lanes, and whenever you are on the side of the road and are going to pull back onto the road. |
转弯、变道或从路边重新驶入道路时应使用转向灯。 |