roller coaster

音标发音

Suggestions: Think of your voice as a roller coaster ride for your listeners.
把你的聲音想象成是在讓你的聽衆乘坐一趟過山車。
Cedar Point set out to market itself as "The Roller Coaster Capital of the World" with several record breakers over the next decade.
在下一個十年裡，杉點樂園以其打破的幾項紀錄，將它自己營銷成爲“世界雲霄飛車之都”。
I get a $160 12-month target price for the stock, but only after a roller coaster ride that takes the stock down from even its recently depressed level near $130.
我給它的12月期的目標價位是每股160美元，但是要經過一輪過山車一樣的跌勢跌穿它最近叫人沮喪的130美元價位之後。

Each week,the show took them - and viewers - on an emotional and mind-bending roller coaster ride, through a dizzying loop of supernatural forces, armed conspirators and,of course,romance."
She was meant to remember. She faced that possibility as she might the toy street from a high balcony, roller-coaster ride, feeding time among the beasts in a zoo, any death wish that can be consummated by some minimum gesture.
她生來就是爲了廻憶的，她麪臨著一種可能性,儅她在一個高高的陽台看著玩具街時，儅她坐過山車時，儅她在動物園裡喂野獸時，通過一個小小的手勢。
耶魯公開課 - 1945年後的美國小說課程節選
"So while we're not really forecasting another meltdown, we're more in the correction camp, you certainly have to warn investors that it is a possibility, we could be in for maybe a slightly smaller version of the roller coaster that we went through in 2008."

Glass has ridden the private equity roller coaster since graduating from Stanford Business School in 1988.
FORBES: Money & Investing

an exciting entertainment in an amusement park, like a fast train that goes up and down very steep slopes and around very sudden bends

A roller coaster is a small railway at an amusement park that goes up and down steep slopes fast that people ride on for pleasure or excitement.
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.