bié / kàn / tā / mù / bù / shí / dīng / zuò / qǐ / shēng / yi / lái / què / hěn / yǒu / tóu / nǎo

别看他目不识丁，做起生意来却很有头脑。

Although he is illiterate, he is very shrewd when it comes to doing business.