yóu / yú / jiē / chù / shí / jiān / duǎn / wǒ / duì / dāng / dì / lì / shǐ / zhī / zhī / shèn / wēi

由于接触时间短，我对当地历史知之甚微。

Because I have had little contact with the area, I know very little about its history.