It's not just the repetition of words; it's also whether or not you've got all the parts of speech.

这不仅仅是单词的重复；这也是测试你是否掌握了所有的词性。

Plus, you need to avoid excessive repetition of words, and if you can do both of those things, your vocabulary diversity score goes up.

另外，你需要避免单词的过度重复，如果你能做到这两点，你的词汇多样性得分就会上升。

Yeah, it's palilalia. It's the involuntary repetition of words.

是语言重复症 不自主地重复某些话。