tā / duì / nà / duàn / shī / bài / de / jīng / lì / huì / mò / rú / shēn / cóng / bù / yuàn / zài / gōng / kāi / chǎng / hé / tí / qǐ

他对那段失败的经历讳莫如深，从不愿在公开场合提起。

He treats that failed experience as an untouchable subject and never wants to mention it in public.