It's (relatively) simple to re-create the paper plane that set the flight-duration record. Use a letter-size sheet.

折一架创造了最长飞行记录的纸飞机还是相对简单的，只要一张信纸大小的纸就可以。

youdao

The process takes three hours, and will allow companies to re-use paper and cut office waste.

这一过程需要3小时。这将使各公司对纸张重新利用，减少浪费。

youdao

A method of outlier detection in re-gression is proposed making use of the character of structure risk function and KT condition in support vector regression in this paper.

该文利用支持向量回归算法中结构风险函数的性质以及KT条件，提出一种回归中的异常值检测方法。

youdao

If you're constantly writing personal checks to bulk up your LLC's finances, a plaintiff can use the paper trail to show that the rental home wasn't really a separate investment.

FORBES: Real Estate Advisor