aback
/BrE əˈbak 
, AmE əˈbæk /
adverb
we were taken aback by the news но́вость нас порази́ла
I was taken aback by his audacity я растеря́лся от его́ на́глости
aback
English → Russian
Oxford English–RussianEnglish → RussianOxford English–Russian