Consider complex curves as one integrated compound curve. In the case of complex curves with different radii, you can manage to get through by considering them as one curve.

• 把复合弯道变成一个弯来处理在过复合弯道时可以把他们变成一个弯来处理。当你遇到许多复合的不同半径的弯时，你可以把他们当成一个弯来对付。