Down the road, though, they agreed hybrids should provide the range, power and all-weather durability to replace conventional cars.
然而他们一致认为，混合动力汽车要替代传统动力汽车，就要在行驶距离、动力及全天候耐久力上有足够表现。
2
The key of background subtraction is to extract and update the background image adaptively in changeable road environment affected by all kinds of factors such as weather and illumination condition.