Vous avez cherché: coaster (Anglais - Chinois (simplifié))

roller coaster
雲霄飛車

roller coaster ride
过山车骑行

it's been a roller coaster ride.
这是一趟充满刺激的旅程。

the hypothesis is that speculative investments have contributed to the roller coaster ride.
一种假设是，投机性投资造成了价格涨落不定的状况。

and since we had that meeting three and a half years ago, it's been a heck of a roller coaster.
自从我们三年半前开展这儿会议以来 真是过山车式的跳跃

reflecting contagion from the asian crisis, latin america and the caribbean experienced a roller-coaster year in 1997.
1997年,由于受到亚洲危机的影响,拉丁美洲和加勒比地区经历了云霄飞车一样时起时落的一年。

what started out as the pursuit of easy money, unhealthy risk-taking and, in some cases, pure greed escalated this past year into a financial roller coaster.
最初只是追求不费劲就发财，采取不健康的冒险行为，以及在某些情况下是纯属贪婪的做法，过去一年升级为金融的大起大落。

humans have this extraordinarily interesting property that will often seek out low-level doses of pain in controlled circumstances and take pleasure from it -- as in the eating of hot chili peppers and roller coaster rides.
人类有这个特别有趣的特质 往往能在掌控的情况下 常常会去寻找低层次的痛苦 然后从中获得乐趣 就像在吃辣椒 和玩过山车一样

the coasters
贸易船组合