to surprise someone unexpectedly
удивить кого-то неожиданно (udivit' kogo-to neozhidanno)
"Her sudden question caught me off guard."
"Ее внезапный вопрос поймал меня врасплох." (Eyo vnezapnyy vopros poymal menya vrasplokh.)
to begin an action with a clear purpose or plan
to fall asleep, especially unintentionally
to fall onto one side accidentally
to agree to support a plan or idea
to control inflation and prevent it from rising too much
to expand or develop infrastructure or capacity