Eng - 股海, 談情說愛, 突高突低, 英文點講?

股海 英文 is the stock market, market shares
eg. There are many buyers and sellers who buy or sell shares in the stock market.

談情說愛 英文 fell in love
圖片參考：http://tw.yimg.com/i/tw/ugc/rte/smiley_39.gif

eg. They fell in love with each other
She fell in love with him

突高突低 英文 fluctuate
圖片參考：http://tw.yimg.com/i/tw/ugc/rte/smiley_5.gif


eg. The stock prices of '444' fluctutaes everyday.

在下會用[坐過山車]來形容: roller coaster ride
The stock prices are taking on a roller coaster ride.
I am in love. My emotions are taking on a roller coaster ride.
Her love affair takes her on a roller coaster ride.