再复制这六个帧并将框框中的文字显示为第三段文字。

Similarly create six more duplicate frames and unhide the third line for these frames.

youdao

这样做的优点是，可以直接在键和条目上进行集合操作，而不需要再复制一次。

The advantage here is the ability to perform set operations on keys and items without having to copy them.

youdao

就像早期网络的“寒武纪海洋基因”那样，信息被无限地复制、再复制。

Like a gene in the Cambrian seas of the early Web, information was copied and recopied endlessly.

youdao

Let's do a little Copy Paste down here so I can print out its size.

让我再做个复制粘贴,所以我能打印它的大小。

哈佛公开课 - 计算机科学课程节选