to be responsible for something difficult or unpleasant
быть ответственным за что-то трудное или неприятное (byt' otvetstvennym za chto-to trudnoe ili nepriyatnoe)
"The task of organizing the event fell on her shoulders."
"Задача организации мероприятия легла на её плечи." (Zadacha organizatsii meropriyatiya legla na yeye plechi)
to do something without knowing the outcome
something or someone that looks pitiful or regrettable
to assume control or leadership of an organization
too good or powerful to compete with
to unite and support each other when facing opposition
to feel relaxed and confident