idiomUK(USnot bat an eye/eyelash)to show nosignofsurpriseorworrywhen somethingunexpectedhappens:眼睛都不眨一下;面不改色She told him she'dspentall hersavingsbut he didn'tbataneyelid.她告诉他已经花完了自己全部的积蓄,可他根本不为所动。SMART Vocabulary: related words and phrasesNot showing or feeling emotions
anodyne
anti-sentimental
belie
bite
biteyourlipidiom
bloodless
hard-bitten
icily
impassive
impassively
impassivity
internalize
poker-faced
reserved
sphinx-like
stiff upper lip
stoic
stoically
unsentimental
woodenly
See more results ?(Definition ofnot bat an eyelidfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/not-bat-an-eyelid##