1·The liberal regime may not have beentoppled, but it is tottering.
自由化的制度也许还没有倒塌，还是它现在确实步履蹒跚。
2·In the course of several thousand years, the advance of Chinese civilization had been tottering on its heavy steps.
在这漫长的几千年里，中华文明的进步步履沉重，一点一点蹒跚而来。
3·Cars and speed of flight, an old woman, tottering walk to my car and, lying in the window looking at me.
汽车开得飞快，一个老太婆，蹒跚的走到我的车前，趴在窗外看著我。
4·Cars and speed of flight an old woman tottering walk to my car and lying in the window looking at me.
汽车开得快速，一个老太婆，蹒跚的走到我的车前，趴在窗外看著我。