“蝴蝶是脆弱、美丽，和无害的生物——它是自由的象征，”他说着，越来越兴奋起来。

"Butterflies are fragile, beautiful and harmless - a symbol of freedom," he says, gaining momentum.

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“快乐”于星期一下午回到了家，米丝蒂•鲍曼说，当他们离家越来越近时，车里的小狗开始变得兴奋起来。

Happy went home Monday afternoon, and Misty Bowman said he started to get excited in the car as they got close to the house.

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We were five years into this bull market and people were getting excited about the fact that stocks were going up and equity allocations were at a fifteen-year high.

历经五年牛市,人们越来越兴奋起来,股市持续攀升,权益投资达到了15年来的最高点

耶鲁公开课 - 金融市场课程节选