One was that there was a very big ramp in the front and another theory was that there was a ramp corkscrewing outside the pyramid.
一种认为在金字塔前面修一条长斜坡。另一种理论是说在金字塔外侧修一条盘旋而上的斜坡。
2
A tangle of corkscrewing ramps worthy of Star Wars funnel traffic on and off Nanpu Bridge, completed in 1991 to connect old Shanghai with the rapidly developing Pudong New Area.