Jill Wiseman of Austin,Texas, left her job at a high-tech company four years ago to do beading full time.

VOA: special.2009.05.18

If you buy stock in a high tech company, that sells things on the internet, you might expect it to fluctuate enormously.

如果你选择买在网上进行销售的，高新技术公司的股票，它可能会变化非常大。

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