1
ser tímido
1
to act timid;to show diffidence;to be hesitant;to appear embarrassed;to look ashamed
usu. with negative sentence
そんな事実にまったく悪びれることなく、千歳は今日も元気に過ごしております。
Without flinching from that fact in the slightest, Chitose is spending today as well in fine spirit.
Other forms
悪怯れる 【わるびれる】 (rarely used kanji form)