tā / xǐ / huan / chuī / léi / zì / jǐ / de / chéng / jì / què / hěn / shǎo / zhēn / zhèng / bāng / zhù / bié / ren

他喜欢吹擂自己的成绩，却很少真正帮助别人。

He likes to boast about his achievements but rarely actually helps others.