Analyzer
Sentence analysis
7Spans
Sentence
Span Details
彼ら
they; thempronoun
は
topic markergrammar
彼
he; him; boyfriendpronoun
を
object markergrammar
ボコボコ
with a burble; bubbling; hollow sounding; thumping; holey; full of holes or dents; lumpy; bumpy; viciously beating; hitting and kicking repeatedly; here and there; scattered; sound of walking slowly; clip-clopadverb, na-adjective, noun
に
adverbial form after a na-adjectivegrammar
した。
light/support verb with a noun or noun-like phrase-> するgrammar