still flutters (/throbs)with fear (/apprehension); shudder (/palpitate)at the very idea (/at the mere thought of)/“是，志愿軍先生！”韓澄洙……～地連忙回答說，……(楊佩瑾《劍》302) “Yes,sir.” Han answered his captor promptly with trepidation.
心有余悸
one's heart still fluttering with fear;having a lingering fear
心有余悸
have a residual feeling of unease about sth; one’s heart still flutters with fear;have a lingering fear
心有余悸xīn yǒu yú jì
悸：心跳。經(jīng)歷了一場(chǎng)危險(xiǎn)，事后還感到害怕。have a lingering fear, have not yet got over the scare, shuddering in restrospect