求翻译：超车前，要正确判断对方驶来车辆的车速，预测在与来车交会前能否超越前车，必须在有百分之百把握的情况下才能超车。 当视线良好，道路宽阔，又没有迎头来车;同向行驶的车辆主动靠边让行或有其他车道可供超越;自己驾驶的车辆动力充沛，车速超过前车时，路上没有其他的行人、车辆的干扰，此时超车就是件轻而易举的事。然而把上述情况中的任何一项反过来时，情况就大不一样了.这时就不能超车。是什么意思？

Before overtaking is necessary to correctly determine the other approaching the speed of the vehicle, to predict whether and to drive the intersection before the overtaking vehicle must have a 100% grasp overtaking. Good line of sight, wide roads, there is no head to the car; take the initiative to

It is necessary to accurately judge before overtaking other vehicles with the speed, the prediction that the former can be handed over to car overtaking, must be in a 100 % certainty as to overtaking. When sight good, broad roads to car head-on, and there was no moving vehicles; and proactive step a

Front passes another vehicle, must judge opposite party to drive the vehicles correctly the vehicle speed, front forecast whether in meets with the incoming vehicle junction surmounted the front vehicle, must in have in the situation which 100% grasps to be able to pass another vehicle. When the lin

Before the pass, to properly judge the other person access to vehicle speed, forecast and the possibility of overtaking before the intersection, there must be 100% certain cases to pass. When sight is good, wide roads, and no car head-on; active vehicles to pull over or there are other lanes to surp