A search for a 3-letter word, like ABC, can be done by searching for AB and BC.

搜索一个3字母的单词，比如abc，可以通过搜索AB和BC来实现。

youdao

A search for a 3-letter word, like ABC, can be done by searching for AB and BC.

搜索一个3字母的单词，比如abc，可以通过搜索AB和BC来实现。

youdao