(onomatopoeia) steadily, one after another, rapidly / (onomatopoeia) drumming sound, boom, bang

escalation

escalate, intensify

anger

anger

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

(idiomatic) to lash out, vent one's anger on people who had nothing to do with the source of one's anger

生, 活: (attaches to nouns) vigorous, lively, powerful / 幾: (attaches to nouns) implies an indeterminate amount: several, many, much, a lot