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来源：雅诚德英语网
There are plenty of emerging, smaller industries, but which ones are the most promising?
如今有许多新兴的、规模较小的行业，但哪些是最有前途的呢？
There are plenty of emerging, smaller industries, but which ones are the most promising?
如今有许多新兴的、规模较小的行业，但哪些是最有前途的呢？