比如我们会发现英语中最长的回文词然后搜索那些按照单词表顺序排列字母的单词。

For example, we'll find the longest palindromes in English and search for words whose letters appear in alphabetical order.

youdao

你可以用任意顺序输出回文。

You may report palindromes in any order.

youdao

你可以用任意顺序输出回文。

You may report palindromes in any order.

youdao