1·Getting off the rollercoaster is one thing; being able to get on the next ride quite another.
从过山车上下来是一回事，而能够获得乘坐下一趟则是另一回事。
2·It always becomes a rollercoaster of emotions.
这就往往变成了情绪的过山车。
3·"The rollercoaster is wooden and so unlike rides made from iron and steel there was always a chance of the odd nail or screw that would not be entirely flat," he said.
奥尔说：“这个过山车道不是由钢铁制成的，它是木制的，由此，有可能有旧钉子或者螺丝翘起造成轨道的不平坦。”
4·Many come for the Cyclone, a rickety, wooden, 80-year-old rollercoaster, which has been likened to riding a really dangerous piece of furniture.
许多游客因“旋风过山车”而来，在这座80年之久、摇摇欲坠的木制建筑上兜风，一直被奉作一场“乘坐真正危险刺激的机动车”之旅。
5·The journey together is frequently haphazard, for commercial life is an unpredictable rollercoaster for most of us.
这种结伴而行的旅程，往往无规律可循，因为对我们大多数人来说，商业生活是不可预测的过山车。