1. The speed limit on the freeway is 55mph. 这条高速公路的限速为每小时55英里。
2. He slewed the motorbike over as they hit the freeway. 他们冲到高速公路时，他赶紧把摩托车调转方向。
3. Smoke began to spread across the freeway like fog. 烟开始像浓雾一样在高速公路上蔓延。
4. When someone dangerously cuts you off on the freeway, your thought might be, "I do not want this anger" (or "rage", if it's that bad). 当有人在高速公路上危险地超车时，你的想法可能是，“我不要生气”(或者“暴怒”，如果它是那么糟糕的话)。
5. A special purpose lane system would require more extensive physical modifications to existing highways, but it promises the greatest gains in freeway capacity. 建立专用车道系统需要对现有公路进行更广泛的物理改造，而它又保证了公路车辆通行量能够得到最大程度的提高。
