投资者购买股票是为了寻求高回报，但其狂热却推高股价，使高回报成为泡影。

Investors bought shares because they desired high returns but their enthusiasm pushed prices to a level from which high returns became impossible.

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制药业作为高技术、高风险、高投入、高回报的知识密集型产业，在投资界拥有“永不衰落的朝阳产业”之美誉。

Act as knowledge concentrated industry of high technique, high risk, high devotion and high repayment, pharmaceutical industry has the good reputation which never decline.

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This would be good luck if you were long and now suddenly you got a huge return that you would not have thought was possible since you've never seen it before.

如果你长期持有这份投资,你就走运了,回报如此之高,你自己都没有料到,可能你也从来没有见过这种情况

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