The output contains unreasonable parts

[CoazMoxuan]

There is a question included at the end of my audio file, and the output will contain a duplicate answer to the question.
1.zip

[misutoneko]

This kind of material seems ideally suited for VAD preprocessing.

Other than that, these parameters seem to help with Turbo:
--word_timestamps True --compression_ratio_threshold 1.2

but this solution is a bit unsatisfactory because you wouldn't know the value beforehand.