It is against traffic regulations to overtake other vehicles without signaling.

没有示意信号就超车是违反交通规则的。

We think these new traffic regulations would make a lot of difference.

我们觉得这些新的交通规章制度会带来很大的影响。

Drivers who violate traffic regulations will be fined and their licence will be suspended.

违反交通规则的司机会被罚款并扣留驾驶执照。

D) Traffic regulations would be a thing of the past.

D) 交通规则将成为过去。

Why should people obey traffic regulations?

人们为什么要遵守交通规则？

But they do not understand many things a human driver takes for granted-that other cars on the road have engines and four wheels, or that they obey traffic regulations (usually) and the laws of physics (always).

但他们理解不了许多人类司机认为理所当然的事情，比如为什么路上的汽车有引擎和四个轮子，或者为什么这些车(通常)遵守交通规则、(总是)遵循物理定律。