The "national language" in Taiwan Province Province is similar to that in mainland China. It's just that some voices are different

They read Chinese (traditional) with phonetic symbols.

We read Chinese in Pinyin (Simplified).

Just translate Chinese mainland's simplified Chinese characters into traditional Chinese characters and read them out in Mandarin. (just the difference between adjusting the length and adjusting the length)

As for those subtle differences, they do not affect language communication.