"I think a solution to end this piracy, or to reduce it significantly, is possible and it should be done with cooperation of the local community, while at the same time addressing the root causes of the problem,".

VOA: standard.2009.10.30

It is all the same root.

它们都来自同一词源。

耶鲁公开课 - 旧约导论课程节选

Add the same thing to the y-values, squared, take the square root.

的差的平方，然后加起来开平方。

麻省理工公开课 - 计算机科学及编程导论课程节选