First fold each riband for one time. Leave space for a square.

先把每条丝带折叠一次，注意留出一个正方形的位置。

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Then as you move out to the equity markets where it's harder to price things as efficiently--large-cap stocks -there are two-fold percentage points,first to third quartile.

如果你转而观察,难以有效定价的市场,比如大盘股,第一和第三个四分位数相差2个百分点

耶鲁公开课 - 金融市场课程节选

Its first month performance was a five-fold increase over Oblivion's first months sales.

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The problem is two-fold: first, there are many more books to choose from than in generations past (in 1950, for example, just 11, 000 titles were published).

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The technology to accomplish this is certainly ground-breaking, but the true disruptive component of the Aryaka business is two-fold: first, it removes the need to buy and own costly technology that was previously required to send and receive data over the network.

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