to be involved in something too difficult to handle
быть втянутым во что-то слишком трудное для выполнения (byt vtyanutym vo chtoto slishkom trudnoe dlya vypolneniya)
"He’s in over his head with this complex project."
"Он ввязался по уши в этот сложный проект." (on vvyazalsya po ushi v etot slozhnyy proekt)
to consume something completely
a subject of disagreement or dispute
a sudden and unexpected event or news
being very careful not to upset someone
to be easily frightened
to accuse or blame someone