表2在一个非常高的层面描述各个文件夹的作用或内容。

Table 2 describes at a very high level what each of the folders do, or contain.

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因为该方法在进行表连接之前，必须将所有的连接表分类，所以其成本通常极其高。

Because this method has to sort all joining tables before they join, the costs are usually pretty high.

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至少可以投点钱的另一个值得考虑的选择就是：绩优股——尤其是那些融合高股息收益率与强劲资产负债表与现金流为一体的股票。

One alternative worth considering for at least some of your stash: Blue-chip stocks-especially those that combine high dividend yields with strong balance sheets and cash flow.

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