roller-coasters
英 ['rəʊlərk'əʊstər]
美 ['roʊlərk'oʊstər]
n. 过山车
柯林斯词典
- N-COUNT 过山车;云霄飞车
A roller-coaster is a small railway at a fair that goes up and down steep slopes fast and that people ride on for pleasure or excitement.- It's great to go on the roller coaster five times and not be sick.
坐了5次云霄飞车都没晕，真是太棒了。
- It's great to go on the roller coaster five times and not be sick.
- N-COUNT 许多急转突变;忽好忽坏
If you say that someone or something is on a roller coaster, you mean that they go through many sudden or extreme changes in a short time.- I've been on an emotional roller-coaster since I've been here...
自从我到了这里，情绪就起伏不定。 - Over the last few years Japan's socialists have seen their electoral popularity take a roller-coaster ride.
在过去的几年里，日本社会党在选民中的支持率忽高忽低。
- I've been on an emotional roller-coaster since I've been here...