tā / zì / yǐ / wéi / tōng / tiān / chè / dì / qí / shí / lián / jī / běn / qíng / kuàng / dōu / bù / liǎo / jiě他自以为通天彻地,其实连基本情况都不了解。He thought he knew everything, but in fact he did not even understand the basic situation.