Is there way to find duplicate words?

有办法找到重复的单词吗？

youdao

Once a match is found, we do the same thing with the match (making sure not to duplicate words).

在找到匹配后，我们将对匹配执行相同操作(确保不重复单词)。

youdao

In other words, mutations arise that have little if any effect, such as a duplicate gene.

换句话说，变异的出现不会产生任何影响，比如某个基因的重复复制。

youdao

But Web designers have found that pages with duplicate content, few words or pictures, and a lack of links to other quality sites are the most likely to be pulled in.

FORBES: Internet