Did you just Copy and Paste 50 times when you could have just used a loop that cycles 50 times?

你是不是复制粘贴50次,当你可以用一个循环来循环50次呢？

哈佛公开课 - 计算机科学课程节选

If you repeatedly go through this cycle of denaturing, synthesizing, denaturing, synthesizing you'll get many, many copies of DNA.

如果你不断重复这个变性-复制,变性-复制的循环过程,你就会得到很多很多的DNA复制产物

耶鲁公开课 - 生物医学工程探索课程节选