wǒ / zhǐ / shì / pǔ / tōng / zhí / yuán / bù / gǎn / gāo / pān / nà / wèi / gōng / sī / de / dǒng / shì / zhǎng

我只是普通职员，不敢高攀那位公司的董事长。

I am just an ordinary employee and would not presume to associate with the chairman of that company.